How are they charging $10 for this $3 watch from 1990?

Anything that was $3 in 1990 is now $10. Back in 1990 gas was $1.16/gal. The average home price was under $150000. As time moves on prices go up.

Does the count down timer be set to seconds?

No countdown timer. Look at Model F201WA-1A for that feature.

how far in depth is the water resist

If you want to be absolutely safe, get the Casio MRW200 dive watch which is good for 100 m. Casio F91W is water resistant and you could take it in shower, swimming, etc.

The rubber band broke after 2 years of use. I love this watch and don't want to get a new one. Any tips for a replacement band? Maybe a nylone one?

Aliexpress or ebay you'll find almost exact generic replacements for a couple bucks shipped. Search for words like F91W strap, 18mm watch band. You can also use normal 18mm spring bars instead of the pins that are stock with the F91W.

F91w Series Digital Watch Water Resistant Led Light 1 100

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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R903

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⌚ Classic meets cutting-edge — stay sharp, stay ahead!

LIGHT AS AIR - Ultra-lightweight resin build means comfort that lasts all day, every day.
ALWAYS VISIBLE - LED backlight ensures you never miss a beat, day or night.
PRECISION ON DEMAND - 1/100 second stopwatch for flawless time tracking during workouts or meetings.
TIMELESS DURABILITY - Water resistant design keeps up with your active lifestyle, rain or shine.
EFFORTLESS CONVENIENCE - Daily alarm and hourly time signal keep you on schedule without the hassle.

The Casio F91W Series digital watch combines vintage style with modern functionality, featuring water resistance up to 30 feet, a precise 1/100 second stopwatch, LED backlight for easy readability, daily alarms, and an impressive 7-year battery life—all housed in a lightweight resin case perfect for professionals on the move.

Specifications

ASIN	B07BQXXNQY
Additional Features	Alarm, Chronograph
Age Range Description	Adult
Band Color	Black
Band Material Type	Resin
Band Width	19.25 Millimeters
Bands	1
Best Sellers Rank	#920 in Fashion ( See Top 100 in Fashion ) #22 in Men's Wrist Watches
Bezel Color	Green
Brand Name	Casio
Case Diameter	35.5 Millimeters
Case Material Type	Resin
Case Thickness	8.38 Millimeters
Character	Fashion
Clasp Type	Buckle
Closure Type	Buckle
Crystal	mineral
Customer Reviews	4.6 out of 5 stars 2,473 Reviews
Dial Color	Gray
Display	Digital
EU Spare Part Availability Duration	3 Years
Embellishment Feature	Stud
Face Style	Classic
Global Trade Identification Number	00889232187587
Included Components	Band
Item Type Name	Watch
Item Weight	21 g
Manufacturer	Casio
Manufacturer Part Number	F-91WM-3ACF
Material	Resin
Model Name	F-91WM-3ACF
Model Number	Casio F91W Serie, model 593
Model Series	Serie F91W
Number of Items	1
Number of Packs	1
Pattern	Solid
Power Source	Battery Powered
Shape	Square
Sport Type	Walking
Strap Type	Resin
Style Name	Classic
Theme	Vintage
UPC	889232187587
Watch Movement Type	Quartz
Water Resistance Depth	30 Feet
Water Resistance Level	Water Resistant

Reviews

A**N

Timeless

Top quality time piece. Very lightweight. I’m impressed 👍🏽

4.10.2025

D**A

Light weight

Such a good , reliable and light weight watch . I add some charm for looks. And people's love it.

19.09.2026

C**R

Da hora

Chegou certinho muito rápido 1 dia

10.03.2026

L**E

Great watch

Worth the money, lightweight and perfect for things like running

7.09.2026

C**N

It’s the real deal just buy it

Looks great, feels lighter than my old f91w, very happy with my purchase :-)

25.08.2026

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