CASIO VINTAGE [A700WM-7ADF]

Dimensions & Build Case Size: 37.4 × 35.5 × 6 mm Weight: 53 g Material: Resin Band: Stainless Steel Mesh Band and Adjustable Clasp Glass: Mineral Glass Water Resistance: Water Resistant Power & Battery Approx. battery life: 3 years on CR1616 Stop Watch Stopwatch: 1/100-second stopwatch Measuring Capacity: 59'59.99'' Measuring Modes: Split time, 1st-2nd place times Alarm Alarm: Daily alarm Hourly Time Signal Light Light: LED backlight Light Color: Amber Timekeeping & Accuracy Time Format: 12/24-hour format Digital: Hour, minute, second, pm, date, day Accuracy: ±30 seconds per month Calendar: Auto-calendar (set at 28 days for February)