Seiko Prospex Sea
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 Sea is the Seiko Prospex Sea PADI Special Edition ($625) — shared caliber (4R35) and Same family (Prospex Sea). If price is the constraint, the Orient AA02 Diver Watch at $285 (vs $625 for the Prospex Sea) covers most of the same brief. From the independents, the Spinnaker Fleuss is the standout microbrand take — common cross-shop and Pro diver. Stepping up, the Glycine Combat Sub Vintage ($1,750) 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.
Visually-adjacent picks pulled by the image-similarity engine. Quality varies — sometimes a true twin, sometimes just a rhyme.
