
48 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 New 37mm BB54 Vintage Diver Watch SN0138G is the Orient Diver Design 40 ($395) — common cross-shop and Skin-diver style. From the independents, the Militado 38mm NH35 Automatic BB58 Retro Watch ML06 is the standout microbrand take — shared caliber (Seiko NH35) and Skin-diver style.
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.
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.