Specifications Case / bezel material: Stainless steel Genuine Leather Band Cut Glass Mineral Glass Pink gold ion plated case 50-meter water resistance Regular timekeeping Analog: 3 hands (hour, minute, second), 3 dials (24-hour, date, day) Accuracy: ± 20 seconds per month Approx. Battery life: 3 years on SR920SW Size of case / Total weight Size of case: 42.2 × 37.1 × 10.4mm Total weight: 43g