
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Hanhart FLY NAVY Aerosphere, 42 mm is the Breitling Avenger Automatic ($4,900) — pro diver and Looks nearly identical. If price is the constraint, the Glycine Men's Airman Double Twelve 42mm Automatic Watch GL0062 at $590 (vs $2,632 for the FLY NAVY Aerosphere, 42 mm) covers most of the same brief. From the independents, the Squale 1521 is the standout microbrand take — pro diver and Looks nearly identical. Stepping up, the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm ($6,300) 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.