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.

Casio F91w Series Digital Watch Water Resistant Led Light 1

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

⌚ Timeless tech, legendary style — never miss a beat!

EFFORTLESS ALL DAY WEAR - Lightweight resin band and case for maximum comfort and style.
STAY ON SCHEDULE ALWAYS - Daily alarm and regular timekeeping with date, day, and PM indicator.
BUILT TO BRAVE THE ELEMENTS - Water resistant design keeps up with your active lifestyle.
PRECISION TIMING AT YOUR FINGERTIPS - Ultra-accurate 1/100 second stopwatch for flawless time tracking.
VINTAGE STYLE MEETS MODERN RELIABILITY - Iconic Casio design with a 7-year battery that won’t quit.

The Casio F91W Series is a sleek, lightweight digital watch featuring a durable resin case and band, water resistance, and a crystal-clear LED backlight. It offers precise 1/100 second stopwatch functionality, daily alarm, and regular timekeeping with date and day display. Powered by a long-lasting 7-year battery, this iconic timepiece blends vintage charm with modern reliability, making it a top choice for professionals who value style and function.

Specifications

ASIN	B07C9F8XLL
Additional Features	Alarm, Second Hand, Water Resistant
Age Range Description	Adult
Band Color	Black
Band Material Type	Resin
Band Width	19.25 Millimeters
Best Sellers Rank	#1,304 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Men's Wrist Watches
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 58,829 Reviews
Dial Color	Gray
Display	Digital
Embellishment Feature	Crystal
Face Style	Gray, minimalist, or digital
Global Trade Identification Number	00889232187525, 08892321875250
Item Type Name	Watch
Item Weight	20.87 g
Manufacturer	Casio
Manufacturer Part Number	F-91WM-1BCF
Material	Resin
Model Name	F-91WM-1BCF
Model Number	F-91WM-1BCF
Pattern	Solid
Power Source	Battery Powered
Series Number	107234743
Shape	Rectangular
Sport Type	Walking
Strap Type	Two Piece Strap
Style Name	F91W
UPC	889232187525
Warranty Type	Limited
Watch Movement Type	Quartz
Water Resistance Level	Water Resistant

Reviews

A**R

26.04.2026

B**B

2.05.2026

R**N

24.04.2026

J**H

26.04.2026

C**S

25.03.2026

A**A

10.04.2026

S**D

29.03.2026

B**N

10.02.2026

J**A

13.01.2026

F**I

23.08.2025

⛽**⛽

26.01.2023

M**O

21.04.2026

M**D

6.11.2025

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Casio F91W Series | Digital Watch | Water Resistant | LED Light | 1/100 SEC Stopwatch | Regular Time Keeping (HR, Min, SEC, PM, Date, Day) | Daily Alarm | Lightweight | 7 Year Battery

Description

Specifications

Reviews

Common Questions