Men's Steel Belt Double Calendar Waterproof Luminous Quartz Watch

Product information:
Color: Black shell gold diamond black surface black steel belt, black shell Halo bright black surface black steel belt, gold shell gold diamond white surface gold strap, gold shell gold diamond black surface gold watchband, silver case black surface steel belt, Silver Case White surface steel belt
Thickness: 8mm
Waterproof performance: 30m
Movement type: Quartz
Dial diameter: 41mm
Crown type: Spiral crown
Case back type: Ordinary
Mirror material: mineral reinforced glass mirror
Buckle style: butterfly double snap-fastener
Watch-buttom material: Stainless steel
Strap material: Stainless steel