Omega Speedmaster 1980's 1171/1 633 End links Bracelet Watch straps and the 50th anniversary Apollo

and the 50th anniversary Apollo 11 edition

The main noticable difference is the facets on the top side of the lugs on the CB as opposed to the HF

Brand and Model: Omega Speedmaster Professional

The Forstner President bracelet is currently offered for the pre-2021 Speedmaster Professional case (20mm lug width) and the First Omega in Space case (19mm lug width)

Omega Speedmaster 1980's 1171/1 633 End links Bracelet Watch straps and the 50th anniversary ApolloOmega Speedmaster 1171 1 with 633 end links. This will fit any 20mm Moonwatch from the 861 to the 1861 version. It would have been originally used on the 145. 0022 78 to circa 1988. Length is around 20cm