18kt Yellow Gold And Stainless Steel Case. 18kt Yellow Gold And Stainless Steel Bracelet. Black Dial. Fixed Bezel. Clasp. Scratch Resistant Sapphire Crystal. Date Displays At 3 O'clock Position. Case Size 36mm X 14mm. Case Thickness 14mm. Automatic Movement. Water Resistant At 50 meters (165 feet). Audemars Piguet Royal Oak 18kt Yellow Gold And Steel Mens Watch 15000SA.OO.0789SA.01