
35 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Addiesdive Stainless Steel Sub Dive Watch AD2078 is the Seiko SCVE053 ($207) — looks nearly identical and Automatic. From the independents, the Filippo Loreti Watches Aquadiver is the standout microbrand take — shared caliber (Seiko NH35) and Tool diver.
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.