Oris Big Crown 1917 Limited Edition Watch (01 732 7736 4081-SET LS). Limited edition – only 1917 pieces. Oris 732 automatic movement with 38 hours power reserve. Hands light old radium. Silver dial with Arabic numerals. Fixed bezel set on a 40mm stainless steel case. 2-sided Domed scratch-resistant sapphire crystal with anti-reflective treatment, and a solid case-back with special engravings. Water resistant to 50M. Dark brown leather strap with a stainless steel tang-style buckle. Includes special box, certificate and an additional leather strap.