Finding alternatives to
Seagull Ocean Series Pro 300m Waterproof Sandblasted Dial 3D Titanium Ceramic Bezel Diving Watch 43.5mm
43 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
43.5mm
Movement
Automatic
MSRP
$499
The short answer
The closest alternative to the Seagull Ocean Series Pro 300m Waterproof Sandblasted Dial 3D Titanium Ceramic Bezel Diving Watch 43.5mm is the Seiko Prospex Sea ($625) — pro diver and Looks nearly identical. If price is the constraint, the Swatch Sistem Lake at $230 (vs $499 for the Ocean Series Pro 300m Waterproof Sandblasted Dial 3D Titanium Ceramic Bezel Diving Watch 43.5mm) covers most of the same brief. From the independents, the Seagull Ocean Series Pro 300m Waterproof Diving Watch 44mm is the standout microbrand take — shared caliber (Seagull ST2130) and Same family (Dive Watch). Stepping up, the Bremont Supermarine 500M ($4,700) is where the same idea goes with a bigger budget.
43 matches
Microbrand picks· 12
Independent makers covering the same brief — usually with something the mainstream brands don't.
Mainstream picks· 12
Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.
Cheaper alternatives· 7
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Pricier alternatives· 12
Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.
