Men's Mechanical Watches Square Case Multifunctional Waterproof $ 25.48 Product Information Special function: Calendar Display type: pointer Applicable to the crowd:, adults Water resistance: 30M Movement type: mechanical Thickness: 13mm Crown type: flat-topped conical crown Case back type: transparent bottom Mirror material: mineral reinforced glass Clasp style: butterfly double push button Clasp material: stainless steel Dial shape: rectangular Case material: alloy Color: rose gold white, rose gold black, silver black, silver white, brown with silver white Package Contents Mechanical arm X1