
39 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Casio PRG-270 is the Casio GW-7900 ($165) — pro diver and Looks nearly identical. If price is the constraint, the Timex Expedition Chrono-Alarm-Timer 34mm Fabric Strap Watch - T47852 at $91 (vs $200 for the PRG-270) covers most of the same brief. From the independents, the Jorg Gray Watches JG2500 is the standout microbrand take — pro diver and Visually similar.
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.