
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Horizon Watches Nemo with Black mother of pearl guilloche dial is the Yema Superman Steel CMM.10 ($1,890) — looks nearly identical and Automatic. If price is the constraint, the Orient Diver Design 40 at $395 (vs $1,100 for the Nemo with Black mother of pearl guilloche dial) covers most of the same brief. From the independents, the Horizon Watches AnoNemo is the standout microbrand take — shared caliber (Miyota 9039) and Art / handcrafted dial.
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.