Casio F-91W

The classic digital watch of the world, still under ₱1,000.

The Casio F-91W may be the most worn watch on the planet, and this page collects every version we stock. All are 100% original with a moneyback guarantee, from a store selling online in the Philippines since 2015 with nationwide delivery.

What You'll Find Here

The essential F-91W-1D black resin at ₱976, the F-91WM colorways in army green, titanium grey and navy at ₱1,278, the F-91WS transparent strap models and F-91WB rubber strap models at ₱2,016, plus the F-91WPC Pacman collaboration at ₱4,788. Every one runs the same proven module: stopwatch, daily alarm, auto calendar, LED backlight and a battery rated for about 7 years, in a case that weighs roughly 21 grams. See more entry icons in Casio MQ-24, Watches Under ₱2,000 and Your First Watch.

Why Shop at Watch Portal

• 100% original watches backed by a moneyback guarantee
• Selling online in the Philippines since 2015
• COD nationwide, GCash, debit and credit cards, online banking
• Delivery after dispatch: 3 to 7 days in Metro Manila, 4 to 10 days nationwide

Frequently Asked Questions

Are the watches at Watch Portal original?

Yes. Every watch we sell is 100% original and covered by our moneyback guarantee.

How much does the Casio F-91W cost in the Philippines?

Standard models run ₱976 to ₱2,016. The F-91W-1D black resin is ₱976, F-91WM colors are ₱1,278 and F-91WS transparent models are ₱2,016. Special editions like the Pacman collaboration cost more.

Is the F-91W water resistant?

Only lightly. It is rated 30m, which in practice means it handles rain, splashes and handwashing, but it should not be worn for swimming, showering or bathing. If you want a digital Casio you can swim with, choose a 100m model like the AE-1200.

Why is the F-91W so popular?

It is light, accurate, comfortable and honest. A 7-year battery, a proven module and a price under ₱1,000 have kept it on wrists worldwide for over three decades.