Casio GBM-2100-1AER Black

Digital time display can be configured to either 12-Hour or 24 Hour Format
200 Meters Water Resistant
5 Daily Alarms
automatic calendar
Resin Band
Bluetooth connectivity via smartphone
Customisable date format    
Toughened glass
Stopwatch function
72g
Length: 49.3
Width: 44.4 × 11.9 mm

Resin, Stainless Steel