Case / bezel: Ion plated Genuine Leather Band Mineral Glass Date, day and 24-hour indicator 50-meter water resistance 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 SR927SW Size of case : 4743.510.4mm Total weight : 66g