Finding alternatives to
Omega Speedmaster Calibre 321 Chronograph 39 7mm
Ref. 311.30.40.30.01.001
56 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
39.7mm
Movement
Manual
Category
Chronograph
MSRP
$17,300
ComplicationsChronograph
The short answer
The closest alternative to the Omega Speedmaster Calibre 321 Chronograph 39 7mm is the Omega Speedmaster First Omega in Space Co Axial Master Chronometer Chronograph 39 7mm ($8,500) — moonwatch lineage and Looks nearly identical. If price is the constraint, the Hamilton American Classic Intra-Matic Chronograph H at $2,495 (vs $17,300 for the Speedmaster Calibre 321 Chronograph 39 7mm) covers most of the same brief. From the independents, the Knot Watches ATC-40 is the standout microbrand take — racing chrono and Looks nearly identical. Stepping up, the Omega Speedmaster Calibre 321 Chronograph 38 6mm ($108,900) is where the same idea goes with a bigger budget.
56 matches
Microbrand picks· 12
Independent makers covering the same brief — usually with something the mainstream brands don't.
Mainstream picks· 12
Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.
Cheaper alternatives· 12
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Pricier alternatives· 12
Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.
Homages & lookalikes· 8
Watches that share this design language — confirmed homages, close tributes, and lookalikes, including the classics that inspired the look. Hidden when nothing in the catalog is related.
