Casio Retro F-91 — Amazing Unisex Design since 1989 with 7-year Battery

Rating: 4.5 out of 5.
Battery Years★★★★★
How did we compose this rating? Enjoy our calculations →

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About F-91 in Short. With its daily alarm, hourly time signal and auto calendar, you’ll never need to worry about missing an appointment again. Grey Casual Classic watch with a black Resin Band.

Famous people wearing Casio F-91!

Former President Barack Obama is wearing Casio F-91

Have you seen this watch with another person? Let us know!

General Information

Price17$  *average Amazon Price, we may earn commission from purchases
Year of First Release1989
Model RangeCasio Retro
Battery Type CR2016 (Casio Batteries)
Manual593 (official)

F-91 Model Range *may be updated

*Want to be the first to know about new Retro Updates? Here we store all recent Monthly Retro Updates →

Other Casio Digital F Watches *similar by price and functions but different by cases

These are not all Casio Digital F Series. Here is a list of All Casio Digital F Watches →

Casio Retro F-91 on the wrist!

Official F-91 Specs / Features *for base version F-91W-1

  • Case / bezel material: Resin
  • Resin Band
  • Resin Glass
  • Water Resistant
  • LED light
  • 1/100-second stopwatch
    Measuring capacity: 59’59.99″
    Measuring modes: Net time, split time, 1st-2nd place times
  • Daily alarm
  • Hourly time signal
  • Auto-calendar (set at 28 days for February)
  • 12/24-hour format
  • Regular time keeping: Hour, minute, second, pm, date, day
  • Accuracy: ±30 seconds per month
  • Approx. battery life: 7 years on CR2016
  • Size of case : 38.2×35.2×8.5mm
  • Total weight : 21g

You ask, we answer…

What does Water Resistant in F-91 mean?

The watch is suitable for everyday use, only splash/rain resistant.

What does Stopwatch in F-91 do?

Measuring capacity: 59’59.99″; Measuring modes: Net time, split time, 1st-2nd place times.

What model range does F-91 belong to?


Not sure about Casio F-91? There are more Vintage Watches from Casio!

Back to All Casio Retro Models →

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