Omega Speedmaster Calibre 321 Chronograph 38 6mm
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Omega Speedmaster Calibre 321 Chronograph 38 6mm is the Omega Speedmaster Calibre 321 ($77,900) — shared caliber (Omega 321) and Same family (Speedmaster Calibre). If price is the constraint, the Omega Speedmaster Calibre 321 Chronograph 39 7mm at $17,300 (vs $108,900 for the Speedmaster Calibre 321 Chronograph 38 6mm) covers most of the same brief. From the independents, the Nivada Grenchen Chronomaster Broad Arrow is the standout microbrand take — racing chrono and Shared: Chronograph. Stepping up, the Omega Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm ($627,900) is where the same idea goes with a bigger budget.
Independent makers covering the same brief — usually with something the mainstream brands don't.
Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.
Visually-adjacent picks pulled by the image-similarity engine. Quality varies — sometimes a true twin, sometimes just a rhyme.
