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 1 Classic Resin Strap Digital Sport Watch Clear Blue

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

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¥14761

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⌚ Stay sharp, stay ahead — the classic blue watch that means business.

ILLUMINATED DISPLAY - LED backlight lets you check the time discreetly during late-night work sessions or after-hours events.
RELIABLE TIMEKEEPING - Quartz precision ensures you’re always on schedule—no more missed meetings or deadlines.
ALL DAY FUNCTIONALITY - Daily alarm, hourly signal, and auto calendar keep your professional life effortlessly organized.
DURABLE LIGHTWEIGHT - Resin case and strap combine scratch resistance with featherlight comfort for all-day wear.
TIMELESS BLUE RESIN DESIGN - Iconic minimalist style that elevates your everyday look with a splash of bold blue.

The Casio F91W-1 Classic Resin Strap Digital Sport Watch in Clear Blue blends iconic retro style with modern functionality. Featuring water resistance up to 30 meters, a 7-year battery life, and essential tools like a stopwatch, daily alarm, and LED backlight, this lightweight quartz watch is designed for professionals who value reliability and timeless design. Its durable resin construction and clear digital display make it a versatile accessory that fits seamlessly into any busy millennial manager’s lifestyle.

Specifications

ASIN	B086RQT2KC
Age Range Description	Adult
Band Colour	Blue
Band Material Type	Resin
Band Width	20 Millimetres
Bands	2
Best Sellers Rank	808 in Fashion ( See Top 100 in Fashion ) 2 in Men's Wrist Watches
Brand Name	Casio
Case Diameter	30 Millimetres
Case Material Type	Resin
Case Thickness	8 Millimetres
Character	Fashion
Clasp Type	Tang Buckle
Closure Type	Buckle
Crystal	Sapphire Crystal
Customer Reviews	4.5 4.5 out of 5 stars (55,550)
Dial Color	Blue
Display	Digital
Embellishment Feature	Crystal
Face Style	Digital
Included Components	Blue Skeleton Resin Band
Item Shape	Square
Item Type Name	Watch
Item Weight	77 g
Manufacturer	Casio
Manufacturer Part Number	F-91WS-2CF
Model Name	F-91WS-2CF
Model Number	F-91WS-2CF
Model Series	Serie F91W
Number of Items	1
Number of Packs	1
Pattern	Solid
Power Source	Battery Powered
Special Features	Stop Watch, Shock Resistant, Calendar, Alarm, Light Up, Scratch-Resistant, Water Resistant
Strap Type	Resin Strap
Style Name	Quartz Watch
UPC	889232261041
Unit Count	1 Count
Watch Movement Type	Quartz
Water Resistance Depth	30 Metres
Water Resistance Level	Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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