Features: Orient Bambino Series Stainless Steel Case Leather Strap Caliber: F6724 Automatic Self-Winding Movement Domed Mineral Crystal Champagne Dial 40 Hours Power Reserve Date Indicator Screw Caseback Buckle Clasp 30M Water Resistant Approximate Case Diameter: 40.50mm Approximate Case Thickness: 11.80mm Alternate Model Numbers: AC00009N, FAC00009N0, TAC00009N0