SANDA 2128 Astronaut Waterproof Luminous Electronic Watch(Black)

1. Movement: electronic movement
2. Battery: MAXELL Japan battery
3. Mirror: acrylic mirror
4. Case material: ABS
5. Strap material: TPU
6. Strap length: 256mm
7. Strap width: 22mm
8. Dial width: 47mm
9. Weight: 46g
10. Thickness: 14mm
11. Waterproof: 50 meters deep waterproof
12. Function: hourly timekeeping, luminous display, stopwatch timing, week calendar, alarm clock, 12/24 dual time display