
36 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Thorn Watchdives WD007ST 39mm NTTD Dive Watch is the Orient AA02 Diver Watch ($285) — pro diver and Looks nearly identical. From the independents, the Cooper Watches MWC 1970s/80s Pattern Automatic 24 Jewel Military Divers Watch with Sapphire 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.