The W-217HM-5AV has a case size of 43.1 × 41.2 × 10.5 mm and weighs 32g, with a resin case, bezel, and band. It has 50-meter water resistance and a battery life of 7 years on CR2016. Features include a 1/100-second stopwatch, daily alarm, LED backlight, auto-calendar, and 12/24-hour format. Accuracy is ±30 seconds per month.
Case size (L× W× H): 43.1 × 41.2 × 10.5 mm
Weight: 32 g
Case and bezel material: Resin
Band: Resin Band
Water resistance: 50-meter water resistance
Power supply and battery life: 7 years on CR2016