Case Shape: Round Case Thickness: 11mm Feature: Water Resistant,Shock Resistant,Complete Calendar,Luminous,Chronograph,Auto Date Dial Diameter: 41mm Case Material: Alloy Band Material Type: Stainless Steel Band Width: 20mm Movement: Quartz Brand Name: GUANQIN Clasp Type: Push Button Hidden Clasp Gender: Men Dial Window Material Type: Sapphire Crystal Water Resistance Depth: 10Bar Band Length: 22cm