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
中文描述: