Case / bezel: Ion plated Genuine Leather Band Mineral Glass Multi hand 50-meter water resistance Date, day and 24-hour indicator Genuine leather band 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 : 52×56.7×9.9mm Total weight : 74g