It checks today's price at every store, compares the alternatives and answers in about a minute.
The GA-B2100FC-3A is Casio's slim octagonal G-Shock with solar charging, Bluetooth phone link and a green dial on a matching green resin strap. It pairs analog hands with a small digital window and adds Tough Solar, so routine light keeps it running without battery swaps. Bluetooth links it to the Casio Watches app for automatic time correction and phone finder. It suits people who want the CasiOak look with solar and smart features, and it undercuts metal-cased versions on features while staying lighter and cheaper-feeling than a full metal G-Shock.
In stockSold by CW WATCHESReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Availability unknownSold by 155_indigo
Out of stock
Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $96.00 on Nov 10 at CASIO. Tracked across 1 store since Nov 10.
Owners rate it highly and mostly praise the slim case, solar charging and the green colorway. Complaints center on the plastic feel and the limited payoff of the Bluetooth link.
Casio G-Shock Analog Digital Smartphone Link Bluetooth Green Dial Solar GA-B2100FC-3A GAB2100FC-3 200M Men's Watch
