Up for grabs is an Omega Speedmaster Moonwatch
3572.50.00 reference with hesalite front and sapphire back crystals.
483551XX serial number. This is the very end of production of gilt cal. 863 movement with new reference 3572.50 at this time. Caseback is stamped PROFESSIONAL instead of APOLLO XI as on 3592.50
Excellent vintage condition without major dings or dents. Serial number is clear and fully intact on lug.
Dial is original, tritium with nice orange patina. No damage on dial. Hands appear original with luminous cracking from age.
Bezel is original and in excellent vintage condition.
Bracelet is original Omega 1499/842 and fits about a 7.5″ wrist.
No box or papers. No documented service history. Watch’s chrono runs, stops, and resets back to zero as should.