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 (24-hour, date, day) Accuracy: ± 20 seconds per month Approx. Battery life: 3 years on SR920SW Size of case / Total weight Size of case: 41.3 × 34 × 9.2mm Total weight: 40g