Casio F-91WS-7A3DF Rubber Strap Digital Watch
Casio F-91WS-7A3DF Rubber Strap Digital Watch
The Casio F-91WS-7A3DF is the classic F-91W formula in white translucent resin. It weighs just 21 grams, runs for about 7 years on one battery, and does exactly what a daily watch should: tell the time, every time.
Why You'll Love It
- Set it once and forget it: the CR2016 battery lasts approximately 7 years.
- Barely feel it on your wrist: 21 grams on a slim 8.5 mm resin case.
- Times your commute, cooking, or workout: 1/100-second stopwatch plus daily alarm.
- Readable on the way home: LED light for checking the time after dark.
Specifications
| Reference | F-91WS-7A3DF |
| Movement | Digital quartz |
| Display | Digital LCD |
| Case | 38.2 x 35.2 x 8.5 mm resin case |
| Band | Translucent resin |
| Weight | Approx. 21 g |
| Water resistance | 30m (3 bar): splash and rain proof, not for swimming |
| Functions | 1/100-second stopwatch, daily alarm, hourly time signal, auto-calendar, 12/24-hour format, LED light |
| Battery | CR2016, approx. 7 years |
| Crystal | Resin glass |
| Gender fit | Unisex, suits both men and women |
Frequently Asked Questions
Are Watch Portal watches original?
Yes. Watch Portal sells 100% original watches, backed by a moneyback guarantee, and has been selling online in the Philippines since 2015.
Is the Casio F-91WS-7A3DF waterproof?
The F-91WS-7A3DF is rated 30m (3 bar). It handles splashes, rain, and handwashing, but do not wear it for swimming or bathing.
How long does the battery of the F-91WS-7A3DF last?
Approximately 7 years on a standard CR2016 cell. When it runs out, any watch shop in the Philippines can replace it in minutes.
Is the F-91W good for both men and women?
Yes. The slim 35.2 mm case wears comfortably on almost any wrist, which is why the F-91W is a favorite first watch for students and professionals alike.
COD nationwide. GCash, debit and credit cards, online banking. Delivery after dispatch: Metro Manila 3 to 7 days, rest of the Philippines 4 to 10 days.
Part of: Casio, Best Sellers, Watches 2,000 to 4,999, Your First Watch