
44 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Undone Rikishi Shiro — White is the Yema Diver ($990) — pro diver and Automatic. If price is the constraint, the Orient AA02 Diver Watch at $285 (vs $595 for the Rikishi Shiro — White) covers most of the same brief. From the independents, the Undone Rikishi Ao — Blue is the standout microbrand take — shared caliber (NE57) and Pro diver. Stepping up, the Christopher Ward C60 Lympstone ($1,615) 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.