Matériel du boîtier: Acier; Mouvement: Remontage automatique; Conditions: Jamais porté Etat du lot: Avec garantie du commerçant; Prix devis Gmtbroker Référence: 321.0500.00 Manufacturer: Omega Model Name/Number: Speedmaster 321.0500.00 Grade: (What's This?) II Gender: Men's Movement / Features: Omega caliber 1164 self-winding wind movement w/ 44-hour power reserve, Hesalite crystal, water resistant up to 100m (330ft), chronograph Case: Stainless steel (42mm) w/ black tachymeter bezel  Dial: Black Concentric w/ Index hour markers w/ luminous hands and lume plots w/ 3 sub-dials Bracelet: Stainless steel w/ deployant clasp Box & Papers: Bob's presentation box, Certificate of Authenticity, and warranty card Comments: This Omega "Speedy" comes to you w/ Bob's offers a 3 day satisfaction guarantee on this timepiece Omega Speedmaster 321.0500.00 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