This OMEGA Speedmaster Moonwatch Apollo XII Last Man on Moon 3574.51.00 Stainless Steel Bracelet (wrist size: 7.75 inches) Stainless Steel Bezel (case size: 42.00 mm) Black Dial men watch is in Excellent condition. The watch has a(n) Manual movement. The crystal is Hesalite. Additional Notes: The ref. 3574.51.00 is a limited edition of 3000 pieces introduced in 2002. While its front is the same as the regular 3570.50.00, it features a special case back commemorating the 1972 Apollo XVII mission and E.A. Cernan being the last man to set foot on the moon. This timepiece is in overall excellent pre-owned condition. All photos are of the actual watch being sold. Powered by Omega's Calibre 1861 hand-winding mechanical movement with a 48-hour power reserve. Serial Number: 77076xxx. Most importantly, this watch is located at our facility, is Crown & Caliber Certified Authentic, has undergone any necessary service, and comes backed by our 1-year warranty. Prior to shipment, the watch will undergo a final quality control check to ensure it is functioning as intended. If you have questions about this watch, give us a call at [+1] (855) 768-6468 and mention reference code: 10-10-OME-T61H4B