Case / bezel: Ion plated, Triple-fold Clasp, Stainless Steel Band, Mineral Glass, 50-meter water resistance, Day of the week wide display, Day and date display, Regular timekeeping, Analog: 3 hands (hour, minute, second), Accuracy: ?ñ20 seconds per month, Approx. battery life: 3 years on SR920SW, Size of case : 46.6??39.9??8.9mm, Total weight : 104g