The F-91W Shape Learns New Tricks
Casio's FB100W keeps the angular digital-watch style associated with the F-91W, then adds just enough connected technology to make it more useful every day. It still looks like a simple Casio, not a miniature phone strapped to the wrist.
Steps on the Main Display
A built-in accelerometer counts walking and running steps automatically, with the daily total and goal progress visible on the LCD. The watch can store up to 200 lap times with its 1/100-second stopwatch, and a step reminder can nudge the wearer after a quiet stretch.
Bluetooth Without Smartwatch Baggage
The Casio Watches app handles automatic time correction, easy settings, activity history, world time for roughly 300 cities, and a phone finder. Pressing a button can also save the current time and location in the app, a handy marker for a walk or trip without adding a GPS-heavy sports watch.
Light Enough to Forget About
The case is only 8.8mm thick and the watch weighs 26 grams. Venting on the inner band helps with airflow, while water resistance, five alarms, dual time, a countdown timer, and an LED backlight preserve the practical tool-watch appeal. All three U.S. colorways are listed at $64.95.
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Common questions
What is Casio FB100W?
Here's what we know so far: Casio's FB100W keeps the angular digital-watch style associated with the F-91W, then adds just enough connected technology to make it more useful every day. It still looks like a simple Casio, not a miniature phone…
When does Casio FB100W come out?
Casio FB100W is already out — it released September 30, 2026.
Where can I buy Casio FB100W?
You can buy Casio FB100W through Amazon — see the "Where to buy" links on this page.
Is Casio FB100W's release date confirmed?
Yes — Casio FB100W has already shipped, so its date is settled fact.
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