W218H-1A Band Type: Resin Band Case and Bezel material: Resin Size: 44.4 × 43.2 × 10.8 mm Colour: Black Glass: Resin Glass FEATURES Water resistance: 50 M Light: LED backlight Calendar: Auto-calendar (28 days for February) Stopwatch: • 1/100-second stopwatch • Measuring capacity: 59'59.99'' • Measuring modes: Elapsed time, split time, 1st-2nd place times Alarm/hourly time signal: Daily alarm Hourly Time Signal