Specifications Case / bezel material: Stainless steel One-touch 3-fold Clasp Stainless Steel Band Mineral Glass Mother of pearl face Pink gold ion plated bezel 50-meter water resistance Regular timekeeping Analog: 3 hands (hour, minute, second), 3 dials (date, day, 24-hour) Accuracy: ±20 seconds per month Approx. battery life: 3 years on SR920SW Size of case / Total weight Size of case : 38.5×33.2×8.5mm Total weight : 73g