
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition is the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch ($3,600) — shared caliber (8L45) and Same family (Prospex Marinemaster). If price is the constraint, the Tissot Seastar 2000 at $1,275 (vs $4,600 for the Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition) covers most of the same brief. From the independents, the Boldr Odyssey Original is the standout microbrand take — common cross-shop and Pro diver. Stepping up, the Omega Seamaster Planet Ocean 6000M Co Axial Master Chronometer 45 5mm ($13,900) 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.
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.