
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Seagull Artisan Heritage Series Roman Numeral Markers Coaxial Tourbillon 42mm is the Marathon Steel Navigator SSNAV Auto ($1,300) — vintage revival and Visually similar. If price is the constraint, the Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto at $1,075 (vs $2,349 for the Artisan Heritage Series Roman Numeral Markers Coaxial Tourbillon 42mm) covers most of the same brief. From the independents, the Seagull Artisan Heritage Series Guilloché Dial Coaxial Tourbillon 42mm is the standout microbrand take — shared caliber (ST8230) and Same family (Tourbillon). Stepping up, the Breitling Chronomat B01 42 ($11,150) 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.