Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: F6922  22 Jewels Mineral Crystal Black Dial Analog Display Luminous Hands And Markers Day And Date Display Bidirectional Rotating Bezel Push/Pull Crown Screwed Case Back Deployment Clasp 200m Water Resistance Approximate Case Diameter: 43.5mm Approximate Case Thickness: 13.9mm Approximate Lug Width : 20mm Alternate Model Numbers: RA-AA0E05B, RA-AA0E05B19B, RA-AA0E05B39B