Square Men's Calendar Multifunctional Waterproof Quartz Watch

Product information:
Color: tape red and black, tape black silver, tape Blue Black, tape silver white
Thickness: 14mm
Dial diameter: 43mm
Crown type: flat top tapered crown
Case back type: Ordinary
Mirror material: mineral reinforced glass mirror
Buckle style: pin buckle
Watch-buttom material: Stainless steel
Strap material: Silicone
Watchcase material: Alloy
Waterproof performance: 30m
Movement type: Quartz