Strap and bracelet options for the Omega Speedmaster 57 Co Axial Master Chronometer Chronograph 40 5mm, previewed on the brand’s own photograph of this watch. It takes a 20mm strap. The brown calf preview is free for everyone; the remaining 21 are part of the studio unlock.
Full specifications for the Omega Speedmaster 57 Co Axial Master Chronometer Chronograph 40 5mm
Omega · Speedmaster
Ref. 332.12.41.51.01.001