Finding alternatives to
Casio GM-B2100SD
Ref. GM-B2100SD
59 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
44.4mm
Movement
Quartz
Category
Sport
MSRP
$600
The short answer
The closest alternative to the Casio GM-B2100SD is the Tissot T-Race ($650) — common cross-shop and Looks nearly identical. If price is the constraint, the Casio EQS-960PB at $240 (vs $600 for the GM-B2100SD) covers most of the same brief. From the independents, the Elliot Brown CANFORD: 202-004 is the standout microbrand take — looks nearly identical and Quartz. Stepping up, the Citizen ATTESA ($2,250) is where the same idea goes with a bigger budget.
ColourwayPick a colourway to match a specific dial
59 matches
Microbrand picks· 12
Independent makers covering the same brief — usually with something the mainstream brands don't.
![CWC [VAULT] Cabot Sea Falcon Chrono Diver Watch Elapsed-Time](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0923%2F4522%2Ffiles%2F73896ETB-1_751e01db-de6a-40c8-bb32-92e30bf37f56.jpg%3Fv%3D1737115753&w=1536&q=55)
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· 11
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.
Homages & lookalikes· 12
Watches that share this design language — confirmed homages, close tributes, and lookalikes, including the classics that inspired the look. Hidden when nothing in the catalog is related.
