I think no more than 3 people on Earth use this function.

@angryagain68

5 жыл бұрын

It's also useful to verify your speedometer. I've done that numerous times with my various motorcycles I've had over the years. (Motorcycle speedometers are notoriously inaccurate). Just replacing tires has a huge impact on it's accuracy as well. It's easier for me o just look at my watch than to fiddle with a smart phone will riding.

@GanNing221

5 жыл бұрын

@@angryagain68 That's one way to get into an incident.

@angryagain68

5 жыл бұрын

@@GanNing221 Nonsense

@CapeTownTom

5 жыл бұрын

@@GanNing221 have to agree with you. someone doing all that maths while on two wheel. hopefully he is an organ donor :-P

@Strellock

5 жыл бұрын

@@CapeTownTom There's really no math at all to do. You can for instance use two physical 1km milestone indicators to be sure of your distance; can even remove your watch from your wrist and hold it in one hand so you always have both hands on your handle bars. Approach the first milestone at speed, you press one pusher, approach the next milestone, press the same pusher again, you never look at the watch at all. All you have to do is glance at your bike's speedometer once between the two milestones to get a reading. Then you pull over safely and everything, and look at your watch. All you do is compare your speedometer's reading, you hopefully still remember :D, with your tachimeter reading. If you're traveling at 60 kph you're gonna take 60 seconds to travel 1 km, so you don't have to ride dangerously either, quite on the contrary, it can be a slow ride. Also, you want to ride at a rather slow speed, because the faster you travel, the harder it is to get an accurate reading on a watch face tachimeter scale; just look at a tachimeter scale, you'll see how it is busier towards in the beggining, aka, the fewer seconds you need to elapse that kilometer, aka, riding like a maniac. ... Remember, people used to use mechanical watches all the time to tell distances, in fact relied on them, heck, soldiers under pressure of losing their lives did it. And better believe it, an uneducated dude under pressure of having their butt shredded was far from some genius mathematician. (And, yes, soldiers used to use telemeter scales, but the reading was the same, if they had the luxury of a stopwatch they didn't even need to look at their watches between the two events) It's a simple reading a tachimetre reading. I guess we assume that it's hard or cumbersome because we never used the technology, never had to, but it was never intended to be hard, on the contrary, it was invented to remove the need for calculation, the need to do the math. It's an instant reading. Many that used tachimeter scales would even learn the scale by heart, could approximate the speed without need for the tachimetric indication on regular stopwatches. And you know, just how you don't need to be reminded of the basic interaction with your smartphone after you get used to it, just as you feel that it's the simplest thing in the world, so does it feel to read a tachimeter to someone who's done it once or twice. And overall using a smartphone is at least one order of magnitude more complicated than reading a watch, but again, we're used to them so we don't perceive it as a challenging interaction.

Today is July 5th 2024, my 62nd birthday. I received a citizen watch and thought about my large collection of watches. I figured now that I’m old, retired and slowed way down, I might as well finally find out what the hell this tachymeter is used for. Thank you for the awesome explanation. Now….im off to determine some speeds, production numbers, etc.

@SP-qi8ur

14 күн бұрын

😂 same here, gift for my 24 birthday

I myself teach physics in colleges even though i didn't understood the meaning and how to use the tachymeter on a modern watches but after watching this it is now crystal clear to me .What a explanation .

@ternsjo

6 жыл бұрын

Thanks, much appreciated. I’m glad I could help.

@juliansedor7101

4 жыл бұрын

You teach physics but you can't use proper English.

@preciousjose

4 жыл бұрын

@@juliansedor7101 fun fact: English is one of many languages humans speak in, physics can be taught in any language.

@rainvast8982

4 жыл бұрын

@@juliansedor7101 you're a perfect example of an American

@igorchistyakov8876

4 жыл бұрын

@@preciousjose, yeah, but they're all just gibberish mumbling to make tourists comfy with "exotic". He clearly knows the Truth, no need to lie anymore. English is the only language to ever exist.

Possibly the second least used function on a watch, after the helium escape valve.

@tazboy1934

4 жыл бұрын

Helieum escape valve?

@jamestkirk6000

4 жыл бұрын

Tazboy look at the Rolex Sea-Dweller and Omega Seamaster Professional diver models. ;)

@scottsteibel

4 жыл бұрын

😂😂😂

@odyseuszkoskiniotis6266

4 жыл бұрын

The what?

@jonnybarnett2777

4 жыл бұрын

Technically one doesn’t “use” the helium valve but I do understand the point you were trying to make

All people who had a decent watch for Christmas are watching this video....

@elduderino1329

4 жыл бұрын

A decent watch doesn't need a nonsense gimmick like a tachymeter on it.

@zachdurocher1166

4 жыл бұрын

@@elduderino1329 But most watches with chronographs are decent watches *and* usually feature a tachymeter to go along with the chronograph

@m.l.5067

4 жыл бұрын

@@zachdurocher1166 False : not all fancy watches have a tachymeter, and not all watches with a tachymeter are fancy watches. In fact, they are pretty much watches with shitty and useless functions just to look interesting.

@sethproaps8899

3 жыл бұрын

Reading this this christmas.

@thebritishbrick809

3 жыл бұрын

@@sethproaps8899 ye same haha

so far the best explanation[s] on how to use the tachymeter on a timepiece...thank you Eric.

@ternsjo

7 жыл бұрын

+v Rod Hi, thanks for the comment! I'm glad it helped :) You might enjoy my other watch reviews and explanation videos on my channel.

@virtualRod

7 жыл бұрын

Erik Ternsjö not necessarily helped...I already knew, just trying to support a decent KZread channel where many idiots belittle & degrade what they don't understand, I'll check your other vids. THANKS!

@ternsjo

7 жыл бұрын

Haha, alright, well thank you! :)

@virtualRod

7 жыл бұрын

Erik Ternsjö & by the way... very nice Omega timepiece indeed.

@ternsjo

7 жыл бұрын

v Rod Thanks. I made a second video of the vintage Omega from 1954 where I discuss the piece in more detail.

Another use: *To count your heart rate (beats per minute)* When you detect the first pulse on your wrist, start the chronograph, keep counting and stop when you detect the 60th. Read the number on tachymeter. Example: from the 1st pulse to 60th pulse you take 40 seconds, it points to 90 in the tachymeter, so your heart rate is 90 bpm.

@verbal_DK

2 жыл бұрын

wouldn't be easier count to 6 beats and divide pointed value with 10?... or count to 12 beats and divide pointed value with 5?

@ChristianUtama

2 жыл бұрын

@@verbal_DK say that your heart beat is 90 bps, so the tachymeter should be pointing at 900 (if you use the divide by 10) but tachymeter scale max is 500. You can use division by 2, 4, 5 it means more calculation is done, but if you're okay with it then do it because it will be quicker too. I just want to show the basic of measuring heart beat and the easiest way to just read the result on the tachymeter scale.

@verbal_DK

2 жыл бұрын

@@ChristianUtama that's the reason why I wrote that you can also count to 12 beats and divide value with 5.

@ranietsd1

2 жыл бұрын

If your heart rate is 90 bpm, call a doctor ! Why not count your pulse for 60 seconds ? Then you don't have to calculate or to check the tachymeter.

@ChristianUtama

2 жыл бұрын

@@ranietsd1 normal heart rate range from 60-100 bpm. If your heart rate is 120 then it will only take half minute to measure it with this basic method. If you're good with division, you can use division by 2, 4 or even 5 to make it even quicker.

Great explanation!

@ternsjo

8 жыл бұрын

+Amateur Watch Collector Thanks!

It's been incidental to come across your explanation of the tachymeter function - I've enjoyed it immensely as I find your style of explaining things truly excellent!

Well done, and props for giving the formula the scale represents. That's really the key to understanding the scale, as it's really just a conversion from seconds to distance.

The tachymeter is resourceful, you provided an amazing explanation with intriguing examples to teach your audience, thank you 😊

Erik, your video was very simple, clear and easy to understand. I believe this video has helped many people understand how to get more out of their watch, thank you.

@ternsjo

6 жыл бұрын

Thank you for your feedback, much appreciated!

best explanation on KZread on how to use the tachymeter function. Subscribed!!!

@ternsjo

7 жыл бұрын

+FIGNAS83 Thank you for commenting, much appreciated! Hope you have a great day and stay tuned for more videos coming soon.

I think no one ever used this

@PhilippeCarphin

4 жыл бұрын

I'd be curious to see. I have a diver's watch with a rotating bezel and I use it to time all sorts of things or just set it to zero when I start something so I can see quickly how long I've been going. It's basically equivalent to remembering the time at which I started and doing a subtraction, but I can't live without it. Maybe people who have it and know how to use the tachymeter end up finding uses for it everywhere though it does seem less likely than for my dive watch bezel which has a simpler function.

@ChuckBeefOG

4 жыл бұрын

It was used for thousands of things in the late 1800’s/early 1900’s. Daily use faded into the 30’s but they are still used today.

I just got a watch for my 21st bday with a tachymeter on it. This video has been immensely helpful in getting to know my watch and its functions. Thank you.

@ternsjo

4 жыл бұрын

Very nice! Happy the video helped!

so glad to see youre back! i love watching your reviews!

@ternsjo

8 жыл бұрын

+PhobiaPhobic Thank you! Have a great day! :)

This has just been an amazing and easy to understand explanation with sufficient examples! Thank you 👍

Nice to see you back Erik. Great vid

@ternsjo

8 жыл бұрын

Thanks! Good to be back :)

Very helpful video indeed and your examples made me (and everyone i suppose) comprehend the Tachymeter function in wristwatches well. Thanks a lot Erik.

I've always had trouble understanding the Tachymeter scale until I watched your video. Thanks, Erik! :)

@ternsjo

8 жыл бұрын

+Erik Dahlgren Hi Erik, thank you for the feedback, I'm happy I could help!

Explained simply and easy to understand graphics. Solid job!

@ternsjo

4 жыл бұрын

Thanks! You might like some of my other explanation videos on my channel related to watches.

Oh wow Erik, you did a top job at explaining that! Those were some great examples and illustrations!!

@ternsjo

8 жыл бұрын

+Jean-Silviu Dupouy Hi Jean, thank you, i'm glad you liked it! I'm happy with how it turned out :)

easiest explanation found! great job.

@ternsjo

7 жыл бұрын

+EliteMartialArtOC Many thanks! You might enjoy my other explanation videos on my channel. Have a great day!

I love this, sorta mind blown it took so long to take the time to grasp this. Thank you!

Great explanation thanks! Especially regarding production output, I wasn't aware of this application! Keep up the good work!

@ternsjo

8 жыл бұрын

Thank you for your feedback, much appreciated! Stay tuned for more videos ;)

Thank you for a great and simple to understand explanation!

Your watch is really cool bro, and your explanation was pretty useful.

@ternsjo

8 жыл бұрын

+Andres Gonzalez I'm glad you enjoyed the video. Thanks for commenting!

Very good explanation - just what I needed for my work. Thanks much

thanks for the vid, it was a real eye opener. many say it's useless, but i'm more into old-school tech.

This is AWESOME! Thank you! I never knew the tachymeter could be so useful!

@ternsjo

8 жыл бұрын

Thanks for commenting, I really appreciate your feedback. You might enjoy my other explanation videos on my channel, let me know! :) Hope you have a great day!

@JJDEsq.

8 жыл бұрын

How is it giving you a reading in km/hr and mph?

@JellyForSale

8 жыл бұрын

If you use one mile as your measurement it will be mph. If you use one kilometer it will be kph

@ternsjo

8 жыл бұрын

Hi, thank you for answering the question :)

@ternsjo

8 жыл бұрын

Like JellyForSale replied, it depends on your unit of measurement. The answer should be in the same units as the question if that helps.

Congratulations!!! Exevcllent explanation!!! Thank you very much for being such a great teacher.

I hope you know how valuable this explanation is to me, I literally never knew until watching this, thank you a ton!

Thanks to whoever uploaded this video

Fantastic explanation, thank you!

Thanks the examples really helped grasp its concept. It's easy now that I get it :D

by far the best explanation arround! Thanks

@ternsjo

6 жыл бұрын

Thanks for the compliment, much appreciated. You might also enjoy my other explanation videos on my channel. Enjoy the rest of your day!

Erik, your english is impeccable! I moved from Sweden to the US about 20 years ago and I still have an accent! BTW, great video too.

@ternsjo

3 жыл бұрын

Haha, great, thanks! Though, there’s nothing wrong with an accent! 😂

Very useful explanation! :)

Good, clear examples explained well

I have two Seiko tachymeter watches. I rarely have a need for a tachometer in my life. But it is a fun novelty and a cool thing to understand if it's ever needed. The last of your lessons with production with watches and cars. I'm curious to try that at work with our ladies in production. They build padlocks. I'm going to low key see how much some do per minute. Thanks!

Very helpful, exactly what I was looking for. Thanks for the video!

@ternsjo

3 жыл бұрын

Glad I could help. Thanks for the comment!

thanx for that.. great to know.. i will come back for sure to keep on using the examples you showed......

@ternsjo

8 жыл бұрын

Glad I could help! Let me know if you have any questions

Love the vid man, keep up the good work!

That was well done, and easy to remember! Thanks!

Very informative. I always wondered how this worked.

@ternsjo

8 жыл бұрын

+Hamza Khawaja Thanks, I appreciate your feedback

very nice explanation, the easiest to understand by the way

This was more than I hoped for!

@ternsjo

4 жыл бұрын

Great, happy you liked the video!

thank you for this and also for giving more samples and not just for measuring speed.

Nice video ! Thanks for the explanation of Tachymeter ! 👍

nicely explained,thanks for posting

@ternsjo

8 жыл бұрын

Thanks for your feedback, much appreciated. You might enjoy my other explanation videos on my channel :)

thanks, that was a bit easier to understand for me than the other videos i watched.

@ternsjo

4 жыл бұрын

Great, glad I could help!

Thanks - nice, simple, practical explanation.

@ternsjo

3 жыл бұрын

Thanks for the comment and glad I could help. Best, Erik

OMG... really good explanation, easy to understand thank you.

@ternsjo

7 жыл бұрын

+1deadfire Thank you for the comment, I appreciate it! You might also enjoy my other explanation videos on my channel. Hope you have a great day!

Great explanation

Superb explanation. Thank you!

So basically when you take the time it takes to do something and read it on the tachymeter scale, It tells you how many times that thing would happen in an hour? That is quite simple really. Now I might actually use it some time!

I just got new tissot watch and i try to understand this, thanks for explanation 😀

This is very clear explanation. Thank you.

@ternsjo

4 жыл бұрын

Glad it helped!

Another good one. Thanks again.

@ternsjo

3 жыл бұрын

Glad it helped. Thanks for the feedback.

Thank Erik clear explanation

Best explanation ! Thank you

This person is a gods gift.

Excellent explanation.

Today I know what is Tachmeter. It is on my Casio watch for last ten years.

Is it okay if i just find it aesthetically pleasing. Everything just flew above my head after usain bolt

Definitely helped. Thanks.

I'm a little slow at math so I had to watch parts twice, but that said, if I can understand it (eventually, LOL) anybody can. Great explanation. Thank you so much. 👍

Ok, It's that easy to explain the function. You, sir, you have it....thank you!

@ternsjo

6 жыл бұрын

I'm glad I could help. You might also enjoy my other (geeky) explanation videos on my channel :)

Brilliant video. Superb explination

@ternsjo

8 жыл бұрын

+Finn Kahmann Thanks for the compliment, much appreciated!

Nice vid. Thanks. Today I just learned a new thing :)

@ternsjo

7 жыл бұрын

+M Mika Ismail Hi, thanks for commenting, I appreciate it! You might also enjoy my other explanation videos on my channel :)

Great.always wondered how to use this.had it on watch for years

Very Good Examples Thanks

Great Explanation. Thanks a lot !!!

@ternsjo

7 жыл бұрын

Thanks for commenting, I'm glad I could help! You might enjoy my other watch reviews/explanation videos on my channel (including a review of my own watch, a plastic Swatch and a vintage Omega from 1954)

Cool. This was helpful.

@ternsjo

3 жыл бұрын

Great to hear, thanks for commenting!

Great information

Fantastic job mate, thanks!

@ternsjo

7 жыл бұрын

+Michał Rumcajs Haha, can't tell if serious but thanks, much appreciated! Stay tuned for more videos coming soon :)

@rumcajs009

7 жыл бұрын

Very serious, I have got Chrono watch and had no idea what all those numbers mean :D And now I know!

@ternsjo

7 жыл бұрын

+Michał Rumcajs Alright, I'm glad I could help!

Useful vid. Many thanks. 👌🏻👍🏻👋🏻

Was just gifted a nice Victorinox Chronograph for my graduation. Had to look this video up haha thank you

Beautiful explanation. Thx.

@ternsjo

8 жыл бұрын

+Zviad Kelenjeridze thank you for your feedback, it is much appreciated! You might enjoy my other explanation videos on my channel ;) Have a great day!

Clear and concise, rare indeed

Finally I get what these are used for, now I want a watch that has one! Nice speedmaster btw, love the yellow accents

@ternsjo

6 жыл бұрын

Thanks for commenting. I'm glad the video helped. You might enjoy my full review of this Speedmaster on my channel :) Hope you have a great day!

Very cool watch as well.

@ternsjo

8 жыл бұрын

+minityper Hi, thanks for commenting! I have made two separate video reviews of this watch on my channel that you might enjoy.

thank you so much for the valuable information .

Thanks good explanation.

I did in fact use this at the MotoGP in Austin. I used google maps to measure some intervals on the track. I must admit it was sort of showing off.

That Speedmaster is stunning :)

Thanks,helped me a lot.

Great video thanks

Awesome man!!

That's cool. Good explainations. I'm gonna use mine on something.

ahhh thanks. That's interesting. Never knew there was a watch for measuring and doing calculations based on takt time

Tachy Scale and Proverbs 11:1 comes to mind here! Also 11-1 equals the track and field championship I experienced winning when in 10th grade! With this here in 2020 I have been (B)ouncing (S)pikes pertaining to while on the track sprinting at the placing of a step it should bounce it's steps for greater speed. Terrill TC!

Best explained ever ✅

Very useful, thanks !

Nice work Eric

@ternsjo

7 жыл бұрын

+your data24 Thanks for the compliment, much appreciated! Hope you have a great day!

Thank you for sharing! Seconds to rate per hour for virtually anything :)

@mitchtucker

4 жыл бұрын

That's a great way of putting it!

Quality Video, thanks.

@ternsjo

6 жыл бұрын

Thanks, much appreciated! You might enjoy my other explanation videos on my channel.

great! now i know how to use a tachymetere.. thanks for the video 😊

@ternsjo

7 жыл бұрын

Thanks for commenting, I'm glad I could help. You might enjoy my other videos on my channel :) Hope you have a great day!

Was the track Lime Rock Park? Great video.

Have had my watch for 24 years and am just learning this🤐🔨