Omega Speedmaster Day-Date 40mm Stainless Steel Automatic Men's Wrist Watch, Ref.: 3221.30.00; Hours, Minutes, Small Seconds, Day / Night Indication | Date, Day, Month | Chronograph. The Speedmaster is one of the enduring classics of the watch world. In its present form, it features a 40mm case and an automatic chronograph movement with full calendar- the Valjoux 7751-based caliber 3606. It has a black dial and matching tachymeter ring. Both case and bracelet are stainless steel. This watch is running properly. Previous service history of the watch is unknown. Photos are part of the description. Brand: Omega Model: 3221.30.00 Type: Automatic Movement - Omega caliber 3606 Power Reserve: 44 Hours Case: Stainless Steel Shape: Round Dial: Black dial Strap: Stainless Steel bracelet with Foldover clasp Length: 17.5cm ± 0.5cm Size: Men(Φ40mm) Accessories: Card + Box The watch will be packed by bubble wrap securely and shipped by FedEx. Notice: This watch will be sent from Hong Kong, customs might apply in your own country. "If the winning bidder decides to cancel/withdraw they will bear risk, cost of all shipping and return import duties of seller".