
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Studio Underd0g Watermel0n (Gen3) is the Yema Flygraf Navigator ($1,199) — common cross-shop and Racing chrono. If price is the constraint, the Timex Waterbury Heritage America 250 39mm Leather Strap Watch at $319 (vs $800 for the Watermel0n (Gen3)) covers most of the same brief. From the independents, the Lebois & Co Heritage Chronograph Indian Motorcycle 324.417 is the standout microbrand take — racing chrono and Visually similar.
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.