Specifications Case / bezel material: Stainless steel One-touch 3-fold Clasp Stainless Steel Band Mineral Glass Pink gold ion plated case Pink gold ion plated band 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 : 76g