
29 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Seiko Quartz Diver's 150m 7548-7000 is the Omega Seamaster Diver 300M Quartz — pro diver and Quartz. If price is the constraint, the Bulova Black Dial EPDM Rubber Strap Series X 98B358 at $4,750 (vs $35,000 for the Quartz Diver's 150m 7548-7000) covers most of the same brief. From the independents, the Vaer D4 Meridian Solar is the standout microbrand take — common cross-shop and Pro diver.
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.