Brand: Altanus Geneve Model #: 7917-Blue Gender: Men's Collection: Moonphase Dial Color: Blue Watch Movement: Swiss Made Moonphase Chronograph Band Material: 316L Stainless Steel Band Width: 22mm Clasp Type: Deployment Watch Case: 316L Stainless Steel Water resistant: 50m-165ft Crystal: Sapphire Bezel: Stationary Case Diameter: 43mm with Crown Case Thickness: 11mm