Case material: Steel; Charge: Automatic; Conditions: Never worn Presentation condition : With dealer guarantee ; Model: Speedmaster Price on request Gmtbroker Reference: 311.30.42.30.01.001 Manufacturer: Omega Model Name/Number: Speedmaster 311.30.42.30.01.001 Grade: (What's This?) II Gender: Men's Movement / Features: Omega caliber 1861 manual wind movement w/ 48 hour power reserve, Hesalite crystal, water resistant to 50m, chronograph Case: Stainless steel (42mm) w/ black tachymeter bezel  Dial: Black w/ luminous hand and hour markers; 3 sub-dial (60 seconds, 30 minutes, 12 hours) Bracelet: Stainless steel w/ deployant clasp Box & Papers: Omega box, booklet, and papers (warranty card) Comments: This pre-owned Omega "Speedy" comes to you w/ Bob's offers a 3 day satisfaction guarantee on this timepiece Omega Speedmaster "Moon Watch" htThe Omega Speedmaster professional chronograph, or Moonwatch, is the master of precision timekeeping. Trusted by Nasa as a tool watch for Astronauts, the Omega Speedmaster has famously accompanied astronauts on six lunar missions. Its impressive chronograph function includes a seconds subdial, 30-minute subdial, 12-hour subdial, and central sweeping hand. Pushing the side pushers engages the chronograph function, allowing the wearer to use their Omega Speedmaster as a stopwatch. The case is also outfitted with a Tachymetric bezel that can be used to measure incredible speeds, a particularly useful function for astronauts and professional drivers. The case is waterproof up to 50 meters and outfitted with a Hesalite crystal. Th