
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the ChronoSwiss Space Timer Moonwalk is the Audemars Piguet Royal Oak Grande Complication 44mm — skeleton_dial and Looks nearly identical. If price is the constraint, the TAG Heuer Carrera Chronograph Extreme Sport at $9,000 (vs $20,600 for the Space Timer Moonwalk) covers most of the same brief. From the independents, the ChronoSwiss Space Timer Black Hole is the standout microbrand take — same family (Space Timer) and skeleton_dial. Stepping up, the Hublot Big Bang Summer Multi-Colored Ceramic 42 mm ($34,300) 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.