Sports waterproof outdoor sports electronic watch

Size: (large: 270mm in total length, 60 mm in height, 52mm in width and 13mm in thickness)
Strap: high quality silicone strap
Case: high quality PC Case
Waterproof: waterproof to 50m depth

Functions: stopwatch timing, night light, date display, timing alarm, week display, 12 / 24-hour system.