Specifications Case / bezel material: Stainless steel Genuine Leather Band Mineral Glass Pink gold ion plated case 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: 41 × 34 × 8.4mm Total weight: 37g