Oris X Cervo Volante Big Crown Pointer Date with Burgendy Dial on a Dark Brown Leather Strap. Multi-piece 40mm stainless steel case. Sapphire, domed on both sides, anti-reflective coating inside. Stainless steel, screwed, see-through mineral glass. Automatic movement caliber 754-1 with 41 hour power reserve. Serial no. 4167476