
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Zenith Chronomaster Solo Sport is the Zenith Chronomaster Solo Sport No Date ($9,800) — shared caliber (El Primero 3620 SC) and Same family (Chronomaster). If price is the constraint, the Seiko Prospex Sea 1965 Heritage Diver's Watch at $1,300 (vs $10,900 for the Chronomaster Solo Sport) covers most of the same brief. From the independents, the Edox 1973 Automatic is the standout microbrand take — vintage revival 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.