Casio F-91WF-3AEF Timeless Collection Ladies' & Youth Watch Khaki • Recycled Textile Strap • LED Illumination
Casio F-91WF-3AEF Timeless Collection Ladies' & Youth Watch Khaki • Recycled Textile Strap • LED Illumination
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Model Number: F-91WF-3AEF
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Product Details
Description
The Casio F-91WF-3AEF is a modern evolution of the long-standing classic F-91 and part of the Timeless Collection. This slim, lightweight digital watch features a textile strap made from recycled PET fibres that is scratch-resistant and dirt-repellent – ideal for everyday wear and outdoor adventures. The resin case keeps the watch pleasantly light on the wrist, making it the perfect companion for women and young wearers who value both functionality and environmental awareness.
With a range of practical features including an auto-calendar, date and day-of-week display, daily alarm, hourly time signal and a 1/100-second stopwatch, the F-91WF-3AEF is always ready for action. The green LED illumination ensures easy readability even in the dark. With a battery life of approximately 7 years (CR2016), the watch offers an exceptionally long-lasting power supply.
Key Features of the Casio F-91WF-3AEF Watch
- Sustainable textile strap: The strap, crafted from recycled PET fabric, is scratch-resistant, dirt-repellent and comfortable to wear.
- Versatile functions: Date and day-of-week display, daily alarm, hourly time signal, and a 1/100-second stopwatch with split-time measurement.
- Light and durable: The resin case weighs just 21 g and the battery lasts approximately 7 years.
Technical Data
Basic data
| Target group |
Women |
|---|---|
| Manufacturer | Casio |
| Model series / Collection |
Timeless Collection |
| Model number |
F-91WF-3AEF |
| EAN / GTIN | 4549526430558 |
| Display type |
Digital |
| Water resistance in bar |
Nicht Wasserdicht |
| Colour |
Khaki |
| Other features |
LED illumination (green), automatic calendar, daily alarm, hourly time signal, 12/24-hour format |
Case & Construction
| Case material |
Resin |
|---|---|
| Case colour |
Khaki |
| Case diameter in mm |
3,52 |
| Case height in mm |
0,85 |
| Weight in grams |
21 |
| Watch glass |
Acrylic glass |
Dial & Display
| Dial colour |
Dark green |
|---|---|
| Second hand |
No |
Movement & Drive
| Drive type / Movement |
Quartz (battery) |
|---|---|
| Date display |
Yes |
| Stopwatch function |
Yes |
| Day display |
Yes |
| Timer |
No |
| Number of batteries |
1 |
Strap & Clasp
| Strap material |
Textile |
|---|---|
| Strap colour |
Khaki |
Care instructions
Care Instructions for Wristwatches
Care & Cleaning
- Daily: Wipe the case and bracelet with a soft, dry cloth to remove dirt and perspiration.
- Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
Important: Screw down the crown firmly beforehand!!! - Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
- Avoid: Aggressive agents, perfume, cosmetics and heat.
- Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
- Water resistance: Do not wear in the shower or bath, have it checked annually.
- Battery (quartz): Have a depleted battery replaced immediately.
- Mechanical watches: Service by a master watchmaker every 5 years.
Storage & Handling
- Store the watch separately, not directly with other jewellery (risk of scratching).
- When winding mechanical watches, set them down first; do not leave the crown pulled out.
Scope of delivery
Product questions
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Casio – Functional Watches for Modern Everyday Life
Casio became known in the 1970s for wristwatches that redefined technology and everyday usability. Digital displays, innovative functions, and robust construction made the brand popular worldwide.
To this day, Casio wristwatches stand for reliability and practical use. They are aimed at people who value functionality, durability, and a clear price-performance ratio.
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Should the item not fit perfectly, take advantage of our generous 100-Day Returns – uncomplicated and free of charge. Experience for yourself why over 13,000 customers have found their timepieces with us.
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