SEIKO SUR497
CASE FUNCTIONS MOVEMENT Case Material Stainless steel Water resistance 5 bar Caliber no 6N01 Crystal Curved Hardlex Clasp Three-fold clasp with push button release Battery Life Approx. 3 years Case size Thickness: 7.9 ㎜ Diameter: 29.2 ㎜ Length: 37.4 ㎜ Weight 60.0 g Accuracy ±15 seconds per month