1. Alloy case with oven vacuum plating, no color loss for a long time
2. 30M waterproof, support hand washing, face washing daily water
3. Silicone strap, good elasticity, comfortable to wear
4. Embossed steel caseback, good waterproof performance
5. LED luminescence, easy to read the time even in low light conditions
6. Functions: dual time, alarm clock, LED luminescent, day calendar, chronograph, countdown, 12/24 time system
7. Movement: electronic movement
8. Power supply: CR2025 button battery included
9. Crown type: flat-topped conical crown
10. Mirror material: coated glass
11. Clasp style: pin buckle
12. Buckle material: stainless steel
13. Strap material: silicone
14. Case material: alloy
15. Thickness: about 1.1cm
16. Dial diameter: about 4cm
17. Weight: about 150g