OM31 Omega Speedmaster. Reference 184.108.40.206. Watch measures 39mm and is made from steel. Automatic Omega movement caliber 3220 which provides for 40 hours of power reserve. Sapphire crystal on the front and a closed case back. Waterproof 10ATM or 100 meters. This watch is fitted with the original white leather strap with steel folding clasp. Naturally this watch is complete with the original box and papers dated March 2002. The outer white box was misplaced by the original owner and also the cushion in the box is sadly missing. Please be aware that this watch is otherwise in a great condition, running well and no cracks in the MOP(Mother Of Pearl) dial. Good value for money here as all Speedmasters are increasing in price at the moment!