
34 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Heimdallr Sharkey Ocean Monster Dive Watch is the AETHELSOHN Horizon GMT Automatic Watch ($245) — pro diver and Automatic. From the independents, the Tornek-Rayville TR Type 7B Blakjak is the standout microbrand take — pro diver and Visually similar. Stepping up, the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch ($2,900) 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.
Where the same idea goes when budget isn't the constraint: luxury upgrades and step-ups.