Case Shape: Round Dial Window Material Type: Sapphire Glass Display Type: Analog Clasp: Buckle Case Material: Stainless-Steel Case Diameter: 45 millimeters Case Thickness: 13 millimeters Band Material: Patent Leather Band Length (with Buckle): 10.5 inches, Band Width: 1.5 Band Color: Black Dial Color: Black Bezel Material: Silver-Tone Bezel Function: Stationary Movement: Japanese-Quartz Water Resistant Depth: 50 Feet