Men's Mechanical Automatic Multifunctional Tourbillon Watch

Product information:
Color: 1,2,3
Thickness: 13mm
Applicable population: Male
Waterproof performance: 30m
Movement type: Machinery
Mirror material: sapphire crystal glass mirror
Buckle style: butterfly double snap-fastener
Watch-buttom material: Stainless steel
Strap material: Stainless steel
Watchcase material: Alloy