1. Model: 1390
2. Mirror material: glass
3. Buckle material: stainless steel
4. Strap material: stainless steel
5. Case material: zinc alloy
6. Display type: pointer
7. Waterproof performance: 30 meters waterproof
8. Movement type: quartz
9. Movement model: AL35
10. Battery capacity: button battery
11. Function: Time
12. Dial diameter: 26 mm
13. Thickness: 8mm
14. Strap width: 6 mm
15. The total length of the watch: 230 mm
16. Product weight: 25 grams
17. Note: You can swim 30 meters waterproof! But hot water baths are not accepted!