Strap Material: Rubber Water Resistance: 3 ATM Water Resistance Features: Lightweight sport design has lots functions: Stopwatch, Countdown, Back light, Dual Time zones, LED Display, Independent Alarm, Calendar, Day Date and Week Functions: Split functions Dual Time: dual time supports two different time zones. It's convenient to set daily alarm and chime hourly Watch Movement Type: Automatic Watch Display Type: Digital Whether you're in the market for a running watch, a swimming watch, or a general fitness watch, finding the best sports watch that fits your workout is important. Get ready to take your sweat sessions to a whole new level with one of these picks. Brand Piaoma SKU 100352599_NP-1020614769 Dial Size 40mm