W800H-1B Simplicity defined — a streamlined digital watch with large display to clearly show the time at a glance. Comes equipped with 100-meter water resistance, a 10-year battery, LED backlight, and other handy functions. SIZE & MATERIALS Band Type: Resin Band Case and Bezel material: Resin Size: 44.2 × 36.8 × 13.4 mm Colour: Black Compatible band size: 145 to 215 mm Glass: Resin Glass FEATURES Water resistance: 100 M World time: Dual time Light: • LED backlight • Afterglow Calendar: Full auto-calendar (to year 2099) Stopwatch: • 1/100-second stopwatch • Measuring capacity: 23:59'59.99'' • Measuring mode: split time Alarm/hourly time signal: Daily alarm Hourly Time Signal