OM33 Omega Speedmaster Date. Reference 35.13.5000. Watch measures 39mm and is made from steel. Automatic Omega movement caliber 1152 base caliber Valjoux 7750 which provides for 4 hours of power reserve. Sapphire crystal on the front and a closed case back. Waterproof 5ATM or 50 meters. Functions are hours, minutes, sub seconds, chronograph and date. This watch is fitted with the original steel bracelet with integrated sliding folding clasp. This watch comes without box and papers but we will warrant the watch for 6 months as usual. Please be aware that this watch is unpolished but in great condition no major issues. Great every-day watch with the famous workhorse movement Valjoux 7750! SOLD