
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Orion Watches Calamity: Arctic is the Yema Diver ($990) — pro diver and Looks nearly identical. If price is the constraint, the Invicta Pro Diver 8927OB covers most of the same brief. From the independents, the Alkin Watches Model Three Dual Time is the standout microbrand take — pro diver and Looks nearly identical.
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.