Up for grabs is an Omega Speedmaster Moonwatch Professional Sapphire Sandwich
3873.50.31 reference 42mm, manual wind, display back, on OEM black alligator strap and Omega deployment buckle from factory.
778379XX serial number
Brand new, still has plastics (please note there is a clear stick on front crystal as well) on it and hang tag never removed. Never worn. Never sized. Serial number is intact. Purchased from authorized dealer. Only taken out of shipping coffin for pictures. Card is stamped by AD and dated 7/29/2014.
Full set with all boxes, cards, manual, and hang tag.