Seiko Prospex Sea 1968 Heritage Diver's GMT Watch
57 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 Sea 1968 Heritage Diver's GMT Watch is the Seiko Prospex Sea 1968 Heritage Diver's GMT ($1,500) — shared caliber (6R54) and Same family (Prospex Sea). If price is the constraint, the Seiko Monster at $550 (vs $1,700 for the Prospex Sea 1968 Heritage Diver's GMT Watch) covers most of the same brief. From the independents, the Boldr Marine is the standout microbrand take — common cross-shop and Pro diver. Stepping up, the Longines LEGEND DIVER 59 ($4,100) is where the same idea goes with a bigger budget.
Independent makers covering the same brief — usually with something the mainstream brands don't.
The closest match overall — same case size, similar movement family, comparable price. 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.
Visually-adjacent picks pulled by the image-similarity engine. Quality varies — sometimes a true twin, sometimes just a rhyme.
