FNGEEN 5781 Multifunction Sports Waterproof Quartz Watch(Black Steel Blue Surface)

1. Case material: metal
2. Strap material: steel/leather
3. Mirror material: tempered glass mirror
4. Watch movement: Quartz movement
5. Waterproof level: 30 meters
6. Built-in battery: 377A button battery x 1 (delivery with battery)
7. Watch diameter: 43.6mm
8. Watch thickness: 11mm
9. Strap width: 22mm
10. Strap length: 260mm
11. Watch weight: 100 grams