Features Water resistant Date, day and 24-hour indicator Stainless steel band Specifications Case / bezel: Ion plated Triple-fold Clasp Stainless Steel Band Mineral Glass Water Resistant 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 Close Size of case / Total weight Size of case: : 3833.28.2mm Total weight: : 62g