CASIO F-91W
The F-91W has been made by CASIO continuously since 1989 and is one of the most worn watches in the world. Its resin case weighs just 21 g, the CR2016 battery lasts about 7 years, and it has a 1/100-second stopwatch, alarm and LED light. This page lists every F-91W colour we actually have in stock. Every watch is 100% authentic, and delivery is free anywhere in Thailand.
7 models in this collection
CASIOCASIO F-91WS-2 Women's Watch
26% better value · Typical market price US$36
CASIOCASIO F-91WS-8 Women's Watch
26% better value · Typical market price US$36
CASIOCASIO F-91WS-4 Women's Watch
26% better value · Typical market price US$36
CASIOCASIO F-91WG-9 Digital Watch
23% better value · Typical market price US$27
CASIOCASIO F-91WS-7 Women's Watch
26% better value · Typical market price US$36
CASIOCASIO F-91W-3 Watch
23% better value · Typical market price US$27
CASIOCASIO F-91W-1 Watch
23% better value · Typical market price US$27
FAQ
How long does the F-91W battery last?
About 7 years on a CR2016 coin battery according to the brand's specs, depending on how often you use the light and alarm.
Is the F-91W water resistant?
It's water resistant for everyday use — hand washing and rain — but not suitable for swimming or showering.
What's the difference between the F-91W-1 and F-91W-3?
Same case and functions; only the dial and bezel colours differ. See the photos on each product page.