
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 SPEEDTIMER is the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition ($700) — shared caliber (V192) and Same family (Prospex SPEEDTIMER). If price is the constraint, the Seiko Essentials Chronograph at $265 (vs $750 for the Prospex SPEEDTIMER) covers most of the same brief. From the independents, the Dryden Chrono Diver Gen 2 is the standout microbrand take — common cross-shop and Racing chrono. Stepping up, the Seiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition ($2,400) 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.