Omega Speedmaster 105.012 CB Case
Vintage Omega Speedmaster Chronograph.
Ref 105.012 - 66.
Rare CB case made only in 1966.
The CB case it's distinguished by its slightly bigger lugs and the different shape of the twisted lugs.
Original Dial with well preserved pristine tritium.
Hand wind 321 caliber.
Extrac of the Archive.
Very good conditions.