SKMEI 1857 Stainless Steel Buckle PU Strap Waterproof Electronic Watch(Black and Black)

1. Movement: electronic movement
2. Mirror: Resin
3. Case: ABS+PU
4. Strap: PU
5. Buckle: stainless steel
6. Waterproof: 50 meters
7. Functions: world time, stopwatch timing, LED luminous, date display, 4 alarm clocks, week display, hourly timekeeping, 12/24 hour system, countdown, daylight saving time
8. Dial width: 51mm
9. Dial thickness: 19mm
10. Strap width: 22mm
11. Overall length of watch: 275mm