
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Lum-Tec 39mm Combat B74 GMT is the Marathon MSAR (Medium Search & Rescue) Diver's Automatic ($1,800) — common cross-shop and Pro diver. If price is the constraint, the Orient AC0Q Diver II LE at $395 (vs $931 for the 39mm Combat B74 GMT) covers most of the same brief. From the independents, the TSAO Baltimore Steel Torsk-Diver Pro GMT 39 is the standout microbrand take — shared caliber (Miyota 9075) and Skin-diver style. Stepping up, the Marathon GSAR (Government Search & Rescue) Diver's Automatic ($2,100) 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.