Omega Speedmaster Professional Chronograph Moonwatch 3570.50.00 Ref: 3570.50.00 Price: $4500+shipping Condition: Overall the watch is in excellent condition. The crystal is clean and very minor wear marks on case body. The stainless steel bracelet is in very good condition and the clasp does have the usual desk wear marks, as shown in the pictures. Includes: Watch on OEM bracelet. One extra link which should size out to 7.5 inches. Original Omega outer/inner boxes, International Warranty Card, and Operating Instructions book. Description: This legendary reference is powered by the Omega Calibre 1861 manual-winding movement. The 42 mm stainless steel case, is the perfect size for most wrists, complementing the sleek black dial with white hour markers and hands. This line of watches played a pivotal role during NASA's Apollo missions and became the first watch to be worn on the moon when Buzz Aldrin wore his during the historic Apollo 11 mission in 1969. Authenticity: 100% guaranteed! You can buy with confidence! I have lots of references on eBay and FB watch groups and am the owner of #luxurywatchden. Ships Fedex overnight, fully insured from Rochester, NY.