Strap and bracelet options for the Omega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm, 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.
Omega · Speedmaster
Ref. 310.23.42.50.02.001