
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Baume & Mercier Riviera Small Seconds is the Glycine Men's Combat Field 40mm Automatic Watch GL0581 ($700) — looks nearly identical and Automatic. If price is the constraint, the Swatch Sistem Slate at $250 covers most of the same brief. From the independents, the Knot Watches ATC-40 is the standout microbrand take — looks nearly identical and Automatic.
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.