Omega speedmaster 1971 for sale. Last of the step dial speedmaster with 861 movement. Serial is 31xxxxx. Keeps time and all functions work, but service history is unknown. I wound the watch up and reset the chrono hand and it snapped back to 12 position. Watch is 40mm and lug width is 20mm. Scratches and nicks from use on the crystal, caseback, case, bezel, etc. Newer omega bezel looks to have been installed. Case looks to have been polished also. Dial es extremely nice with beautiful patina. Askin $4100 with free Fedex shipping to the lower 48 United States as I’m in the U.S. I have many references on the seller profile so buy with confidence. It will come with a black or tan leather strap.