Omega Calatrava Waterproof #2640
Lovely early 50's Omega Calatrava with ref 2640. This example has a special original two tone dial which has beautifully aged. The steel unpolished screwback case measures 35mm excl. original crown. Movement is super clean and is Cal. 283 and working nicely. Attached is a special croco band with original Omega buckle. It further comes with an original Omega box. It's a great, high quality and elegent piece.