Strap and bracelet options for the Omega Speedmaster Chronoscope Co Axial Master Chronometer Chronograph 43mm, previewed on the brand’s own photograph of this watch. It takes a 21mm strap. The brown calf preview is free for everyone; the remaining 21 are part of the studio unlock.
Omega · Speedmaster
Ref. 329.92.43.51.10.001