
38 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Casio GMA-S140 is the Timex IRONMAN Adrenaline 46.5mm Resin Strap Watch ($229) — common cross-shop and Looks nearly identical. If price is the constraint, the Timex Expedition Scout 40mm Leather Strap Watch - TW4B34000 at $46 (vs $120 for the GMA-S140) covers most of the same brief. From the independents, the Kronaby Hybrid Watches Kronaby Diver S3778/2, 45.7 mm is the standout microbrand take — racing chrono and Looks nearly identical. Stepping up, the Bulova Marine Star Men's Black IP Chronograph Watch ($625) 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.