North Edge Mars 3 Miliatry Digital Watch Carbon Fiber Case Waterproof 50M Sports Watches

DescriptionReport ItemMARS 3 Appearance Patent Certificate： 202330452642.5Function NORTH EDGE MARS 3 WATCH Carbon fiber watch case* 6 times lighter than steel and* 3 times lighter than titanium * strong and sturdy * Metal free, hypoallergenic, antimagnetic * Strong chemical resistance * Ultra-low thermal expansion, waterproof, sweatproofFunction1. 12H/24H Mode, Hour, Minute, Second, Month, Day, Week2. Stopwatch3. Countdown 4. Alarm Clock (5 groups), Hourly Clock5. World Time6. DST(daylight saving time)7. Led Backlight (Automatic backlight)8. Automatic calendar9. Waterproof 50MParameterWatch case Material: Carbon Fiber+Strap: TPUBattery Mode: CR2016Electroinc Screen: FSTNStrap Width: 22mmWatch Size: 15.99*45mmWeight: 55g (net weight)Watch Waterproof: 50MWaterproof 50mThis watch is waterproof 50M, can dive, swim, get in the rain, but not hot water, it is forbidden to wear the watch in bath, shower, sweat, sauna