Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: F6922 Mineral Crystal 22 Jewels Analog Display Day And Date Display Pull/Push Crown Solid Case Back Deployment Clasp 50M Water Resistance Approximate Case Diameter: 41.7mm Approximate Case Thickness: 12.6mm Alternate Model Numbers: RA-AA0B01G, RA-AA0B01G19B, RA-AA0B01G39B