Today we unbox a new Grand Seiko SBGA-413
This watch is from the Heritage collection from Grand Seiko. This model represents Shunbun or the moment in spring when cherry blossom petals fall from the trees.
Case dia: 40mm
Lug to lug: 47mm
Thickness: 12.8mm
Band Width: 21mm
Caliber: 9R65 automatic spring drive
Power reserve: Approx. 72 hours(3 days)
Accuracy: ±15 seconds per month (±1 second per day)
Water resistance: 10 bar/100 meters/ 328 feet