F91W-1
F91W-1 is backordered and will ship as soon as it is back in stock.
It is a tried-and-true style that is great for casual wear. With its daily alarm, hourly time signal and auto calendar, you’ll never need to worry about missing an appointment again.
Timepiece Size Chart

Case dimensions (length x width x height) shown here are standard values and may differ from actual product dimensions. Use the case dimensions provided here as general reference values.
* Dimensions show the measurements indicated in the illustration above.
F91W-1 is backordered and will ship as soon as it is back in stock.
F-91W
Inheriting a form unchanged since its 1989 launch, these watches are cherished by fans around the world.
Basic Information
Basic Information
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BandResin Band
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Case and bezel materialResin
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Case size (L × W × H)
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Power supply and battery lifeApprox. battery life: 7 years on CR2016
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Water resistanceWater resistant
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Weight
Exterior
Exterior
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Compatible band size
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GlassResin Glass
Features
Features
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AccuracyAccuracy: ±30 seconds per month
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Alarm / hourly time signal
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CalendarAuto-calendar (set at 28 days for February)
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Light
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Other features
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Stopwatch

A design concept based on the user’s perspective: High quality and affordability achieved with an original manufacturing approach

Simple design delivering ease of use for daily life

A timeless, signature style spanning the ages

Slim, lightweight design

Urethane band

Water resistance







