
43 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323 is the Orient Diver Watch ($285) — pro diver and Looks nearly identical. If price is the constraint, the Seiko SCVE053 at $207 (vs $449 for the Red October V2 Dive Watch with Radiant Blue Dial #ISL-323) covers most of the same brief. From the independents, the Hemel HD24 Automatic is the standout microbrand take — shared caliber (Seiko NH38) and Pro diver. Stepping up, the Omega Seamaster 300 Co Axial Master Chronometer 41mm ($8,000) 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.