OCHSTIN 6121B Masterpiece Tourbillon Mechanical Men Watch(Silver-Blue)

1. Movement type: tourbillon mechanical
2. Watch case material: alloy
3. Band material: genuine leather
4. Glass material: mineral hardened glass
5. Waterproof depth: 30m life waterproof
6. Case diameter: 41mm
7. Case thickness: 12mm
8. Band size: 20mm
9. Textured border, classic business style.