
46 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the CWC RN Quartz Divers Watch Mk.2, Matte Top is the Tissot Seastar 1000 ($515) — common cross-shop and Pro diver. If price is the constraint, the Citizen Promaster Professional Diver at $296 (vs $604 for the RN Quartz Divers Watch Mk.2, Matte Top) covers most of the same brief. From the independents, the CWC (Cabot Watch Company) 1983 RN Divers Quartz Re-Issue Watch is the standout microbrand take — shared caliber (Ronda 517) and Pro diver. Stepping up, the DOXA SUB 600T ($1,650) 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.