Specifications Case / bezel material: Stainless steel One-touch 3-fold Clasp Stainless Steel Band Mineral Glass Pink gold ion plated bezel Pink gold ion plated band 50-meter water resistance Regular timekeeping Analog: 3 hands (hour, minute, second), 1 dials (date) Accuracy: ± 20 seconds per month Approx. Battery life: 3 years on SR621SW Size of case / Total weight Size of case: 40.9 × 34 × 9.3mm Total weight: 75g