1. Brand: OCHSTIN
2. Model: 6121
3. Special functions: world time tourbillon moon phase 24-hour indication
4. Display type: pointer
5. Applicable population: Male
6. Style: Leisure
7. Waterproof: Yes
8. Waterproof performance: 30m
9. Movement type: Mechanical
10. Dial diameter: 42mm
11. Thickness: 13mm
12. Crown type: spiral crown
13. Type of surface bottom: through bottom
14. Mirror material: mineral reinforced glass mirror
15. Buckle style: single fold buckle
16. Buckle material: stainless steel
17. Strap material: stainless steel
18. Dial shape: round
19. weight: 0.1 kg