
48 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 Ice Wing Snow Region Diving Watch 43.5mm is the Seiko 5 Sports SKX series ($495) — looks nearly identical and Automatic. If price is the constraint, the Swatch In the Mirror at $235 (vs $539 for the Ocean Series Pro 300m Waterproof Ice Wing Snow Region Diving Watch 43.5mm) covers most of the same brief. From the independents, the Seagull Ocean Series 200m Waterproof Magnified Date Window Dive Watch 44mm is the standout microbrand take — same family (Dive Watch) and Looks nearly identical. Stepping up, the Hamilton Khaki Navy Scuba Auto ($975) 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.