Seiko Prospex SPB101J1
CASE FUNCTIONS MOVEMENT Case Material Stainless steel Water resistance 200m / 660ft diver's Caliber no 6R35 Crystal Sapphire Clasp Three-fold clasp with push button release with extender Movement Type Automatic with manual winding capacity Case size Thickness: 12.9 ㎜ Diameter: 45 ㎜ Length: 52.6 mm Accuracy +25 to -15 seconds per day...