
40 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 Gradient Wave-textured Dial Diving Watch 41mm is the Orient Kamasu ($375) — pro diver and Looks nearly identical. If price is the constraint, the Swatch Body Soul Leather at $200 (vs $449 for the Ocean Series Pro 300m Waterproof Gradient Wave-textured Dial Diving Watch 41mm) covers most of the same brief. From the independents, the Seagull Ocean Series Pro 300m Waterproof 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.