100 meters is safe to swim with all day 👍

Mr Bond - his usual enthusiastic self...

@24hourstime

4 жыл бұрын

😂

I love your reviews! An important point that you overlooked is that ISO certification costs a lot of money, and, in fact, tests watches not only for water resistance, but certain other parameters as well. For this reason micro brands tend to skip it, and yet test the water resistance of their watches rigorously. Thus it is safe to assume, in my opinion, that diver watches manufactured by quality brands such as Phoibos, Zelos and Long Island Watches (for example), are indeed fit for scuba diving.

Okay...I’m going to chime in as a certified lifeguard who regularly dives to practice saves in deeper water than most watch people will ever take their watches. I swim with my 50m timex expedition and it’s never had an issue. I also dive with my 100m watches. I would rather have my gshock or my duro, but I’ve never had a problem with 50m timex swimming.

Interesting points! You should not believe on what is written in the watch, unless it's from a good brand. For example, I already scuba diving on the ocean with a Swatch with 30min of resistance. I was expecting to break the watch (I was testing the watch) and it passed. It was 20 years ago, and I still have this watch!

Thanks for this video. I learned a lot about this subject.

Casio digital watches with 50+m are absolutely fine for showering from my experience

@rubenraj3387

2 жыл бұрын

Gshock 200m can get for cheap price and also can be use for decades.

I have a citizen eco drive with 100m water resistance and no screw-down crown. Owned it about 10 years now, and I have taken it in the pool and ocean, shower, etc. Never had an issue with it as far as water getting inside. Thanks for the video Oleg!

@dustycups

4 жыл бұрын

It has 10 years of wear and tear on the gaskets now, who knows how much longer it will last? Better give it a service if you value it 👍

@mikec3454

4 жыл бұрын

Famous last words lol ... Good to hear you've had that luck, just remember one thing though: the seals and gaskets work, right up until they fail. Now would be a wise decision to have the seals and gaskets swapped out so you can enjoy another 10 years worry free.

@chriswatchreviews4752

4 жыл бұрын

@@mikec3454 I don't wear it that much anymore, as I've gotten into mechanical watches nowadays. I just had it serviced and put a leather strap on it so no water for it anyways!

@mikec3454

4 жыл бұрын

Chris Kiederer nice! Good call... yeah, only have a few watches on leather straps, I definitely take precaution getting the straps wet.

Based off of the "watch and learn" video on this topic from Mark over at long island watch, I can say that the amount of impact from water needed to significantly increase the atmospheric pressure on your watch would be so great that damaging your watch would be the last of your worries. Also diving at, or past, 100 meters is insane. At 300 ft below the surface you are talking about serious technical diving involving tri-mix gas and staged tanks for long decompression. Frankly a 100M water resistant watch from a reputable brand should be more than enough for SCUBA diving, no less taking a dip in the pool. Also, while showering does, in theory, stress the rubber gaskets in your watch, I have yet to see any significant evidence that it actually poses a threat to it's water resistance. If anything I have mostly seen anecdotal evidence that it is totally fine.

Good stuff! Thanks for the helpful information!

Thanks Oleg. Great Guide! Hi Bond🖖

Informative video. I never swam in water under 100-meter water resistance, the depth ratings are different than the build quality for sure. I take my cheap Casio's for swimming the plastic ones. If it breaks no big deal but never had a problem. You made a good point about taking them in the shower. I never have done that but I did not realize soap can damage the seals or gaskets.

Well said. Not many people like hearing the truth, but you have my respect. And everyone's respect, who loves watches.

I’ve been wearing the same Vostok Amphibia in the shower and to bed for ten years. They can take it.

@theoneandonlybosable

4 жыл бұрын

The shower is nothing lol

@marioaquilina248

4 жыл бұрын

The Amphibia is a very good watch. I swim with them.

@Szturmowik

4 жыл бұрын

Dead Monk i have one from the mid 80s that i do everything with

@24hourstime

4 жыл бұрын

Amphibia doesn't count! lol

@marioaquilina248

4 жыл бұрын

@@24hourstime That's your opinion , just your opinion.

Very nice video. I really enjoyed it.

I agree with nearly everything you’ve said though I’d definitely take a 100m WR watch swimming if it was from a reputable brand even without a screw-down crown (but probably not surfing). Same with a 200m non ISO if I went diving (which I don’t do anyway!). However, the entire rating really needs changing as it’s extremely misleading. I wonder how many time people have gone swimming with a pricey 30m WR watch thinking it would be more than adequate only to find water got inside and it was ruined. The manufacturers often don’t even include the rating instructions in with a new watch when you buy it which is unacceptable imo.

@user-wb4dm4gu3g

2 жыл бұрын

do pricey 30m WR watches even exist? why would even be pricey if they are just 30m... hard to believe considering you can get a 100m WR watch for like $20

@illumina1615

2 жыл бұрын

@@user-wb4dm4gu3g i have a garmin watch which has 30 m rating which was like 200$

@krispybowgod9656

Жыл бұрын

@@user-wb4dm4gu3g ummmmm yea they do lol. Not every watch is meant to go swimming with. There are a ton of luxury dress watches that only have 3 bar or 5 bar resistances.

Finally found an easy to understand video about water resistance on watches. Thanks Sir.

very enlightening video, finally someone explains it simple and easy to understand. 👍🏻

@24hourstime

4 жыл бұрын

Thank you!

@oldfashionedsportsmanchave4590

4 жыл бұрын

And wrong

Thanks,Oleg. Happy new year to you. Give mr Bond a big hug from me. Best regards from Adrian in Sheffield South Yorkshire England 😀😺

@24hourstime

4 жыл бұрын

Happy New Year Andrian!

Great tips Sir.

Excellent. You answered some questions. More vids like this would be a hit.

@24hourstime

4 жыл бұрын

Thank you!

would be cool to see more videos with tips for watches like this one. :)

Thnx for this man !!

Brilliant presentation.

Great video!

Good suggestions. Very much practical.

@24hourstime

4 жыл бұрын

Thank you!

Great video men thank you

I have a watch a tagheuer 300m quartz chronograph i used the pushers inside a mug while submerged is it damaged or is it ok i did not see any damage even after many years but i am still confused.

Very interesting. I remember I got a Fossil as a gift, it had 30m we, were it in a pool and it leaked, of course. I did not know at the time with these ratings meant. The only watch a wear in water is my G-Shock, it’s 200m wr, never had a problem with water. If you are actually going diving, the warmest the water would ever be would be in the low 80s F. In many cases professionals would have to be in very cold water. Showers or hot tubs can be way over 100 F, it is possible you could get water ingress do to expansion from high temperatures.

@24hourstime

4 жыл бұрын

My belief is - it's better be careful than sorry.

@airman6937

3 жыл бұрын

Expansion causing potential leaks is actually the opposite of what happens. The rubber materials the seals are made of are much more susceptible to expanding than the metal housing of the watch itself. Because the seal expands more than the housing it’s in, it actually makes an even better seal at higher temperatures

@marduj2768

2 жыл бұрын

I swam with my Seiko 5 30m wr and had no problems. I don't do it constantly just a couple of times I did it. I never take a shower with a watch. Warm water and soap don't work very well on seals. I use the plastic Casio 100m wr often for swimming and never leaked.

What about a seiko skx they’re 200 m but they’ve been iso certified so would that be an acceptable watch for scuba diving

I’ll take my Vostok deep, it will only cost me 60 bucks to replace it 😂

@adityasanthanam1945

4 жыл бұрын

Also, they can go really deep underwater, as pressure tests show.

@J0hnny8ravo

4 жыл бұрын

You’d be crushed before your Vostok 🤣

@24hourstime

4 жыл бұрын

VOSTOK!

@jacc88888

4 жыл бұрын

Yes and apparently their WR improves as you go deeper which is genius!

Could I swim with a Citizen Eco-Drive Movement Promaster Diver Chronograph rated at 200m? Not doing scuba diving, but I’m talking about a 14 foot pool at most, but most importantly, just able to do regular swimming in general

Can I wash a watch that has 30m resistance in the sink ?

I just bought a Cressi Manta 100M divers watch. Do you reckon I can dive with it (under 40M). Whats the difference between 100m and 100m divers watch WR?

I have a 20Bar water proof watch and at school we go to the beach to swim and is it safe to swim in salt water

Trial and error.. I used a Casio F91W and a Edifice while scuba diving a few years back. Dont think there is a single Casio out there that you could NOT take diving. Perhaps the old calculator.. I never dive with anything too expensive in the first place.

All good advice Oleg. The only watch I wear in a swimming pool is the Casio Dura because it’s new and IF it failed (it won’t), it’s cheap to replace. Been honest that was an experiment anyway as I can’t see a good reason to wear one if your just going for a swim. Any other water based activity I never wear a watch. End of.

Have Casio Royale 100m WR and went diving with it no problemo 😂

@JR-gp2zk

4 жыл бұрын

The Casio Royale is my go to vacation watch. I have swam and snorkeled with no problems. On the flip side I had a new $50 Casio Tough solar analog that got flooded after the 2nd day of swimming in a pool.

@predragjo5977

4 жыл бұрын

@@JR-gp2zk i think that what helps Casio Royale and its rounded version os the acrylic crystal, its flexible and gets compressed under mpre presure, that adds to the WR i guess.

@nakazatotakeshi4286

4 жыл бұрын

There's an review about Casio MRW200H (Casio budget diver style watch 20$) and the guy dived with it more than 100m and its still working flawlessly. The watch only rated for 100m its crazy

Wow.. . What a great tips

Great video:)

@24hourstime

4 жыл бұрын

Thank you!

I use my Seiko SNA411 everyday - shower, bed, swimming pool. 7 years later, it still works just fine. Same batteri even. 200m.

@Mikey-ym6ok

3 жыл бұрын

Why the shower? It’s a real hassle, gets in the way. Never understood.

great video, have a question though - what do you think about a Garmin 50 m water resistant watch? i am not talking about a specific model, just a 50 m water resistant random xyz watch by garmin? .. looking forward to hearing from you

@rubenraj3387

2 жыл бұрын

Better use gshocks for water activities. Garmin use for sport activities like cycling and joking.

So, I always hear if you get your battery changed the WR is no longer viable and I have heard watch places say not to go swimming after a battery change (even on 100M watched) Is that true for quartz - dive watches?

Question about 200 meters WR, NOT ISO certified. Is it safe taking it scuba diving to a depth below 20 meters?

I've swimmed with multiple 30m resistant watches. Here's a quote from Wikipedia: "Movement induced dynamic pressure increase is sometimes the subject of urban myths and marketing arguments for diver's watches with high water resistance ratings. When a diver makes a fast swimming movement of 10 m/s (32.8 ft/s) (the best competitive swimmers and finswimmers do not move their hands nor swim that fast) physics dictates that the diver generates a dynamic pressure of 50 kPa or the equivalent of 5 metres of additional water depth."

Thanks for that video, its so hard to explaine that to casual watch users, Now I'll just link them to this video🤣

@24hourstime

4 жыл бұрын

:)

Absolutely correct. If one would a 100M watch to 100 feet diving and it floods, it will be the divers fault and have no warranty coverage. If it is an ISO rated diver watch, they are each tested and should be safe to take diving.

Interesting video Oleg. Gshocks are rated at 200m with pushers and there's video evidence to show their integrity at those depths. A bit of an oddity would be the orient mako XL I got recently that has a both a screw down crown and a pusher to change the day but is rated to 200m so I would assume the design has been pressure tested at that atm? I do like the security of a screw down crown but would have no worries with a gshock below 100m. Ps, Did you not wrap up Bonds present?🙂

Hi Oleg and Mr Bond , mate I agree with everything you said about the water resistance , however I have a submariner homage by Reganld 30m with screed in solid case back and push pull crown with gaskets so I decided to test it in the pool , I've worn it in the pool every summer at least 3 times per summer and it's never let a drop of moisture or water in it so I guess it does get confusing ... Great advice and tips Oleg thank you for another great video ...

@24hourstime

4 жыл бұрын

Thanks Trevor! There are exceptions to this guide.

@trevorpeachey8752

4 жыл бұрын

@@24hourstime Hi mate , yes but I think it's just safer if we stick to the guide that way no warranty issues etc etc can arise . I just test out the cheap watches and honestly the results are surprising . Oleg and Mr Bond you guys run a great fair watch review channel , I like the look of Bonds nato straps it's just a pitty I do not like wearing them maybe because I've never had a good one , who knows in the future I should try a Bond nato strap . I'm Looking forward to your content in 2020 and you guys are pretty popular here in Australia...

Guys I bought an Orient Kamasu, it has no ISO rating but 200m water Resistance, is it okay to swim with it in the Ocean??

Bravo Oleg! My sentiments as well.

@24hourstime

4 жыл бұрын

Thank you!

Is steeldive watch reliable for diving ??

Orient Triton is JIS certified for 200 m diving from Japan even though it's not ISO certified.

@JohnBuckmaster-sw3wm

4 жыл бұрын

It’s my understanding that J I S is actually more rigorous and A higher standard than ISO...

My watch says 50m online but says 100m on the back of the watch. I assume because it's stamped on the back i use that rating regardless of what it says on the product page?

I swim with a few of the square Casio digitals ( not G-shocks) at 50 and 100m WR. Never a problem.

@donp2166

4 жыл бұрын

@@MPD90 I believe that I understand the point that you are trying to make, i.e., that in your opinion, regularly taking Casio digitals rated 50 and 100 m WR into water is a risk that you would not take. That is fine, for you. The comparison that you use to illustrate your point is, however, an "apples and oranges" piece of flawed logic. Personal safety habits when crossing roads have nothing to do with how a person has utilized a given watch brand at a specific WR rating. I appreciate the attempt at expressing an opinion, and I wish you a good day.

@oldfashionedsportsmanchave4590

4 жыл бұрын

Don P yea. A better analogy would be. You crossed the road when the light turned green and you were fine. But one day you crossed the road when the light was red. And you died. Sooo if your watch says 50m. Don’t go past 50m. Easy

For over 20yrs I wore the same 100m (screw down crown but not dive watch) as a beater, insomuch as I didn’t once remove it in order to do anything in particular. Each day it would be in out of hot soapy water with frequent swimming, high impact sports use, occasional high diving (the very high feet first variety but don’t think the watch knew that) adventure stuff and lots of DIY usually resulting in being covered in paint and all manner of oil, dust grit and gunk on a fairly regular basis. When washed and buffed (plastic crystal so easy scratch removal) always looks better than new (thank you Duraglit). Never leaked and never* lost more than a second a day. *Serviced once at 15yrs. The moral... if you go diving make sure you have a proper dive computer. For everything else look after it but don’t protect it, wear it.

Are casio g shock resistant to diving ??

My Luminox watches have 200m water resistant but no screw-down crown I wonder how they achieve that

i worked two years as a lifeguard and used regularly my cheap vostok russian watch that is rated 3 atm. I used it to dive up to 5 meters depth(max at our pool) and i also fan of sauna and russian saunas up to 120celcius degree. Worst that happened, i ruined my leather strap due to water and chlorine. Oh also hot tubs. Doesnt leak and i still wear this vostok while i am writing my comment.

I had my attention brought to a diving magazine that was commenting on diving gear the only watches that they actually said they would bring in the ocean are ISO certified seiko's or citizens I think the only watches I have that are ISO certified are citizen

We have 2 things in Common...Love for Watches & Love for Dogs...Am a Diver & those are some valid points right there.!!.

I went free diving with my 100m pulsar, at a maximum depth of approximately 10 meters. It’s still okay and I don’t have any trouble with my watch! I’m curious if you can really dive with a 100m watch at a depth of 15-20 meters. I am probably going to test it next year when I go scuba diving because the watch was inexpensive… Has anyone dived with a 100m watch?

Cool water story bro.

You telling me this now?? Been using seiko snk805 with 3ATM for 6 years now. Ive been swimming with it everytime and had no issues 🤣

Great video. Would like to see some mention of women style watches as my wife has started her horology journey as well. Cheers

How can I tell the difference between a screw down crown and a non-screw down crown?

Do you and others consider the Komandirski 100m ok for deep freediving, say 20 meters? I am watching your video while my wife is napping so I cannot hear it :( Nice channel!

As I get more and more into wrists watches, I go from everyday-wear-divers/watches, with a water resistant of around 30-200+ meter water resistance, back to my old (15+ years) “real dive watch”, a digital watch with depth gauge, temperature measurement, bottom timer, automatic safety stop-countdown and more… And i have been on 40 meters dives with it, and it has only has 120 meters of water resistants! and most other “real dive watch” i can find, don’t even mention the water resistant at all, or it’s only 100-120 meters. Also i have changed the battery several times myself Also when i go swimming (3 times a week) I wear a 100 WR Casio, never fail me

That’s why I love my Vostok!!

One thing that is missing from this video, in my opinion: the process used to rate water resistance. What I mean is most people who are not into watches or who are just getting into it will take a water resistance rating at face value (ie “30 m” means I can take my watch 30 m deep, which is not true. They then don’t understand why they cannot wash the dishes while wearing that watch.

@harrkev

4 жыл бұрын

So, if a big manufacturer (say, Casio) says that their watch can withstand 100 meters, they are lying? Explain that to me. Dynamic pressure is minimal, and things are rated with extra margin. So there is no reason why a 100 m watch shouldn't be able to go that deep.

Good to know

Beg to disagree. I have an old Timex Indiglow from my late grandfather, only 30m WR and I have washed it under running with toothbrush many times with zero issues. Same argument with 50m WR Seiko 5; swimming was not an issue, even slalom water skiing yielded no problem. The purpose built skin divers of yore were usually only 100m WR, the original Zodiac Seawolf @ 200m WR had a snap on case back and push crown.

@johndobbins8051

4 жыл бұрын

@@MPD90 to each their own opinion. I have done it, so that's not opinion, it's factual.

I think you should do dedicated Bond only videos, Bond getting stuff for Christmas, Bond going out to play,whatever, I'll watch.

@24hourstime

4 жыл бұрын

Maybe a second channel? lol

👍✅ I ruined a couple of watches many years ago they both said 50 m water resistant… That was before I researched a lot of this information! I wish this wasn’t the standard because it is confusing and I’m sure a lot of people have done the same thing that I did… It’s also pretty misleading… Nevertheless, we are stuck with it! Just about everything I buy now has a minimum of 100 m (With the exception of two dress watches).... most of my collection is 200 m plus… Swim with all of those and never had a problem! Thanks for the great video

@willardhooton920

4 жыл бұрын

John Buckmaster What were the ruined watches?

Great overview of what the water resistance rating on a watch truly means. All great points in the additional info as well!

I've been swimming with my beater Croton 30m watch for a decade. Not a single issue.

What about the non-screwdown 👑 Crown for the rotating Bezel on a Nighthawk ? How does that factor in it's 200 wr ?

@saintdave1877

4 жыл бұрын

Good gaskets?

@islandterror5198

4 жыл бұрын

@@MPD90 2nd Crown on Citizen Nighthawk is a non screwdown for the inner rotating Bezel. Main Crown is a screwdown. 🥂

@oldfashionedsportsmanchave4590

4 жыл бұрын

Citizen puts double lock gaskets on all its crowns and pushers on its 200m watches. Don’t pay any attention to Mike D. He’s a big D. And an idiot.

Oleg & Bond

I’d swim with a SARB033 (no screw down crown) in a heartbeat!

Yep made that mistake thought it would be fine to go water rafting with a watch that was 50m resistant... wasn’t working by the time I was done...

@iamkyleclimer

4 жыл бұрын

Yes hate it when people say they never take their watch off or they shower with it on I don’t care what it is

I have used a 30m waterproof watch and it is fine to swim with and dive into a pool for long periods of time

Oleg, would you wear your Explorer for swimming and snorkeling??

@24hourstime

4 жыл бұрын

Swimming maybe. But I wouldn't do any water sports in it.

@oldfashionedsportsmanchave4590

4 жыл бұрын

Yes, the great Icelandic sport of. Snorkeling.

I dive to 2 or 5m Max. I dive with 3atm and 10 at but minimum for diveing is 100 m.... First sub was 100m wr

Why does times says poolside diving is ok at 50 meters

Totally agree with you. I wouldn’t swim or shower with anything less then 200m.

@harrkev

4 жыл бұрын

Wow. How deep do you swim? I have never gone deeper than about 20 feet without an air tank. So, you think that when a reputable manufacturer says "100 meters" that they are lying.... So why do you spend money on such dishonest people?

@oldfashionedsportsmanchave4590

4 жыл бұрын

lol, this old shtick again.

I have a rolex datejust, is it ok to swim in pool?

@remogaggi82

3 жыл бұрын

Of course!

@kbank5259

3 жыл бұрын

@@remogaggi82 pool side or actual swim,

@remogaggi82

3 жыл бұрын

@@kbank5259 both. It's an oyster case!!

Cool

I think this video is missing something at the beginning. It should be explicitly stated that the depth ratings for watches are a complete and total misnomer, and not indicative of real world performance or capabilities. The rest of video is spot on! 30 meters really means this, 100 meters actually means this, etc

How deep can a Vostok Amphibia go without failing? (Assuming the O ring and crown are properly screwed down)

@willardhooton920

4 жыл бұрын

Anthony M Saw somewhere it can actually go too

@24hourstime

4 жыл бұрын

A submarine that can test Vostok Amphibia has not been invented yet;)

7:28 I remeber the ur Rolex AD said “ you can go shower or any activities, there is no activities that require you to remove your rolex off ur wrist” 😂when you bought ur Rolex explorer

@24hourstime

4 жыл бұрын

LOL I never NEED to take off that watch;)

I have a Citizen Eco-Drive diver style watch rated to 200m water resistance. I washed it with dish soap and water in a glass. Everything fine. I wiped it visibly dry with a paper towel, and then I unscrewed the crown to set the time. BIG MISTAKE. The crystal fogged up inside and after taking two weeks on a windowsill with the crown open to dry (I didn't have a case back removal tool) the hands are visibly tarnished. Fffffffffff..... :( :( :(

Just curious since I don't drive, compressor without screw down crown, rated at 200

@24hourstime

4 жыл бұрын

You should be fine for swimming, high board diving and snorkelling:)

@oldfashionedsportsmanchave4590

4 жыл бұрын

Why don’t you drive?

@mjbl3974

4 жыл бұрын

@@oldfashionedsportsmanchave4590 Typo. Dive.

I had dozens of wr watches during my life time and till this day every one of them that had 100m water resistant or more survived swimming and diving untill 100m. 100m = more than enough than you need.

Vostok amphibia is always the answer

@24hourstime

4 жыл бұрын

VOSTOK!

Interesting.. I've took my 50m water resistant watch swimming in a pool and the sea with no issues. Also taken my 100m water resistant watch Swimming and snorkeling with no issues! Probably went about 3-4m under water. 100m isn't for diving though, Just provides better resistance for every day use. If you want a dive watch then it needs to be 200m and above. Screw down crown and case back. 30m is basically splash proof. But I wouldn't risk getting it wet tbh.

My boyfriend is obsessed with watches so I've watched quite a few watch videos. However, my question isn't about watches, it's about your cutie Mr Bond & how he just sits so comfortably with you. He's adorable....so I was wondering what breed he is. BTW, I do like your videos too😉

@mirobaic820

4 жыл бұрын

Mr. Bond is most beatiful Franch Bulldog in rear color in his breed and that is W-Coffee color, but mr. Bond have great size & overall muscular body in great shape, muscular neck, head and perfect muzzle with black mask, on first look people will think is a great Boston terrier, but his is great physical shape Franch Bulldog, 👌. 😉👍

@24hourstime

4 жыл бұрын

@@mirobaic820 Thank you for the compliments! - Bond:)

@24hourstime

4 жыл бұрын

Thank you for watching:) It's great that you're taking interest in your boyfriend's passion. Bond is a French Bulldog (3.5 years old). It took some time to train him to sit still for video intros. But now he loves it. As soon as I start setting up the camera he runs over and he's ready to film.

@patriciaoldfield809

4 жыл бұрын

@@24hourstime Thank you for responding. Mr Bond is absolutely adorable & I look forward to seeing him in your intros. Nice training job!

For Branded watches even down to 30m or even it says only water resistant is safe to swim wearing them.. I am 100% confident to say this because it am already 51 years old & I do not have issues with all my watches I soak them all in water even my casio f91w, tissot prx etc.. as long as you bought it bnew its safe.. but with vintage watches it is not assured even a vintage diver watch is not safe anymore.. that is why I collect bnew watch...

How do companies get away with advertising that a watch can withstand 30 m of water pressure when you can't even swim with them?

Can I swim with a 5bar Gshock ? I mean only a $20 watch so won’t be too upset if I ruin it lol

Great video, thank you Oleg. This is such an important topic as there is much misunderstanding around water resistance. It is not only about depth ... diving into a pool can generate enough pressure for water to enter a watch that does not have a screw-down crown, for example.

@harrkev

4 жыл бұрын

Proof of your statement? Any at all? Dynamic pressure is very small.

@edteach3r

4 жыл бұрын

It is a well-known fact that the relationship between ‘water resistance’ and ‘depth’ is arbitrary as there are other factors that come into play. Google is your friend here 😊. FYI, Jory (Time Teller) explained this very well in one of his videos.

@oldfashionedsportsmanchave4590

4 жыл бұрын

Eddie de Beer that guy is a Charlatan !