Grand Seiko SBGE211
CASE FUNCTIONS MOVEMENT Case Material Stainless steel Water resistance 10 bar Caliber no 9R66 Glass Coating Anti-reflective coating on inner surface Magnetic resistance Equipped Movement Type Spring Drive Case size Diameter 41mm × Thickness 13.8mm Weight 157.0 g Accuracy ±1 second per day / ±15 seconds per month (average) Glasp Type...