
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 40mm ST2130 Upgraded Version Sub Diving Watch - SN0017FW is the Orient Diver Design 40 ($395) — common cross-shop and Skin-diver style. From the independents, the Seagull Ocean Series 200m Metallic Gradient Dial Calendar Dive Watch 39mm is the standout microbrand take — shared caliber (Seagull ST2130) and Skin-diver style. Stepping up, the Glycine Men's Combat Sub Box Ceramic 41mm Automatic Watch ($705) 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.
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.