Strap and bracelet options for the Omega Speedmaster X 33 Marstimer Chronograph 45mm, 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 X 33 Marstimer Chronograph 45mm
Omega · Speedmaster
Ref. 318.90.45.79.01.003