Casio F-91W-1YEF Digital Black Resin Watch with Chronograph
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While Casio regularly explores the heights of embedded technology and extreme durability, the F-91W-1YEF stands out through a fundamentally more refined approach. This Casio watch celebrates raw functionality and a minimalist design that has endured for decades, offering an essential vision of digital display.
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Not suitable for immersion: no swimming
This watch (10 M ( 1 ATM )) only withstands accidental splashes and dust. Never wear it in the shower, pool or sea, and never while swimming: a single immersion can put the module out of service, and water damage is excluded from the warranty.
Your watch
- Brand new, never worn
No pre-owned or refurbished products
- Original Casio box
With the brand's documentation
- 24-month warranty
- 100% authentic
Delivery options
Carrier lead times are indicative.
Specifications
- Brand
- Casio
- Reference
- F-91W-1YEF
- EAN-13
- 4549526378461
- Display
- Digital
- Alarm
- Yes
- Chronograph
- Yes
- Collection
- Casio Vintage
- Case colour
- Black
- Strap colour
- Black
- Dial colour
- Black
- Date
- Yes
- Dial diameter
- 38mm
- Dial thickness
- 9mm
- Water resistance
- 10 M ( 1 ATM ) · splash resistant only, not for swimming
- Strap fastening
- Pin buckle
- Dial shape
- Square
- Warranty
- 2 years
- Gender
- Unisex
- Strap material
- Rubber / Silicone
- Movement
- Quartz
- Style
- Vintage
- Crystal type
- Mineral
- Brand
- Casio
- Reference
- F-91W-1YEF
- EAN-13
- 4549526378461
- Display
- Digital
- Alarm
- Yes
Functional Simplicity for Everyday Wear
The vintage Casio watch F-91W-1YEF embodies a design philosophy where form follows function with surgical precision. Its 38mm case, crafted in black resin, offers appreciable lightness and discretion on the wrist. The digital dial, also black, ensures impeccable readability of essential information, echoing the efficiency of early electronic instruments.
This timepiece, with a thickness of 9mm, positions itself as an everyday accessory, unpretentious yet proven in reliability. The mineral glass effectively protects the digital display, whilst its water resistance of 10 M (1 ATM) makes it resistant to splashes and everyday use, underscoring its utilitarian purpose.
A Reference Design with Cultural Impact
Beyond its technical specifications, the F-91W-1YEF has established itself as a genuine cult object. Its timeless aesthetic, instantly recognisable, has propelled it to the status of pop icon, appearing in numerous film and television productions, from the Casio Back to the Future watch to the Casio Stranger Things watch. It transcends trends to affirm itself as a symbol of simplicity and authenticity.
Its vintage style and unisex character make it a preferred choice for those who appreciate strong references and deliberate minimalism. It pairs effortlessly with casual attire, urban style or even as an unconventional touch in a more formal ensemble. The black resin strap, fitted with a pin buckle, ensures optimal comfort and security.
The Promise of Timeless Reliability
Powered by a quartz movement, this black Casio watch guarantees constant timekeeping precision, requiring no manual winding. Its features include date display, a practical alarm for daily reminders, and a precise chronograph, meeting the fundamental needs of its wearer. It is the watch of essentials, without frills.
Every Casio watch benefits from a 2-year warranty, attesting to the brand's confidence in the durability of its products. Moreover, for complete peace of mind, our returns policy allows 14 days for any exchange or refund, ensuring a serene and secure shopping experience. Return shipping costs are the responsibility of the customer.













