SEIKO SUR409P1
CASE FUNCTIONS MOVEMENT Case Material Stainless steel Water resistance 5 bar Caliber no 6N22 Crystal Hardlex Clasp Three-fold clasp with push button release Battery Life Approx. 3 years Case size Thickness: 7.6 ㎜ Diameter: 30 ㎜ Length: 36.3 ㎜ Weight 55.0 g Accuracy ±15 seconds per month