Finding alternatives to
Alternatives to the Casio GMA-S2100
Ref. GMA-S2100
40 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
42.9mm
Movement
Quartz
Category
Sport
MSRP
$110
The short answer
The closest alternative to the Casio GMA-S2100 is the Timex Expedition Ridge Chronograph 42mm Silicone Strap Watch ($145) — common cross-shop and Looks nearly identical. If price is the constraint, the Casio AE-1000W at $40 (vs $110 for the GMA-S2100) covers most of the same brief. From the independents, the Elliot Brown SCOTS DG Limited Edition Canford 2024 is the standout microbrand take — visually similar and Quartz. Stepping up, the Timex Waterbury Ace Fly-Back Chronograph 43mm Leather Strap Watch ($289) is where the same idea goes with a bigger budget.
ColourwayPick a colorway to match a specific dial
40 matches
Microbrand picks· 12
Independent makers covering the same brief, usually with something the mainstream brands don't.
Mainstream picks· 12
Established brands covering the same brief at a comparable price: same case size, similar movement family. Often the deciding click for a new buyer.
Cheaper alternatives· 4
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Pricier alternatives· 12
Where the same idea goes when budget isn't the constraint: luxury upgrades and step-ups.
