This is an Omega Speedmaster Racing reference.01.001 with a black dial and steel bracelet. Brand : Omega Model : Speedmaster Racing Reference.01.001 Case Diameter : 40mm Condition : Like New | Slightly Used Movement : Automatic Caliber / Movement : 3330 Number of Jewels : 31 Water Resistance : 10 ATM Crystal : Sapphire Crystal Clasp : Fold Clasp Exchange / Trade in Offers Available Can be seen @ Colombo 03 (Buy / Sell / Trade)