
42 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Seagull Ocean Series Pro 300m Waterproof Mother-of-pearl Dial Lady's Dive Watch 40mm is the Orient Diver Design 40 ($395) — pro diver and Visually similar. If price is the constraint, the Orient FNR1Q001W0 at $230 (vs $499 for the Ocean Series Pro 300m Waterproof Mother-of-pearl Dial Lady's Dive Watch 40mm) covers most of the same brief. From the independents, the Seagull Ocean Series Pro 300m Waterproof Gradient Wave-textured Dial Diving Watch 41mm is the standout microbrand take — shared caliber (Seagull ST2130) and Same family (Dive Watch). Stepping up, the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm ($6,300) 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.