
36 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the San Martin 40mm Exclusive Bezel Upgrade Sub Diver ST2130 Watch SN017FW- Limited Edition is the Orient Diver Design 40 ($395) — common cross-shop and Skin-diver style. From the independents, the Lorier Hydra SIII is the standout microbrand take — common cross-shop and Skin-diver style. Stepping up, the Glycine Men's Combat Sub Sport 39mm Automatic Watch GL0404 ($1,650) 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.
Where the same idea goes when budget isn't the constraint: luxury upgrades and step-ups.