BINBOND B3820 Men Simple Luminous Quartz Watch Student Trendstarry Starry Sky Pattern Watch(Black Leather Black Shell White Nails)

1. Watch model: B3820
2. Watch movement: quartz movement
3. Watch diameter: 40 mm
4. Watch thickness: 9.5 mm
5. Strap width: 20 mm
6. Strap length: 260 mm
7. Watch weight: 70 grams
8. Case material: metal
9. Strap material: steel or leather
10. Mirror material: tempered glass mirror
11. Special functions: luminous, calendar
12. Display type: pointer
13. Clasp type: buckle
14. Waterproof level: 30m life waterproof