Item Type: Mechanical Wristwatches Water Resistance Depth: 3 Bar Clasp Type: Folding Clasp with Safety Dial Diameter: 40mm Band Length: 21cm Case Thickness: 13mm Feature: Luminous Dial, Auto Date Band Width: 25mm Case Material: Stainless Steel Band Material Type: Stainless Steel Dial Window Material Type: Hardlex Movement: Automatic Self-Wind