Product information:

Buckle material: stainless steel
Case material: alloy
Strap material: stainless steel
Mirror material: mineral strengthened glass mirror
Strap length: 26 cm
Dial diameter: 50mm
Waterproof performance: 30M
Thickness: 12mm
Style: sports
Color: gold shell black surface, silver shell black surface

Features:   

Skeleton tourbillon date 24 hours a week

Packing list:  

 1X mechanical watch