Casio F91W Series Digital Watch Water Resistant LED Light
Casio F-91WS-4CF
The Casio F-91WS-4CF is a compact 30mm digital quartz watch for women, featuring a stopwatch, date, and 30m water resistance.
This page contains affiliate links. We may earn commission on qualifying purchases. Learn more
Price history
We just started tracking this watch. Price history is still building.
About this item
- Water Resistant, LED light
- Stopwatch, Daily alarm, Hourly time signal
- Calendar, 12/24-hour format
- Approx. battery life: 7 years on CR2016
- Case diameter: 30.0 millimeters
Top Highlights
- Brand
- Casio
- Model Name
- F-91WS-4CF
- Model Number
- F-91WS-4CF
- Department
- Women's
- Item Type
- Watch
- Manufacturer
- Casio
- First Available
- April 3, 2020
- Release Year
- 2020
Features & Specs
- Display
- Digital
- Movement Type
- Quartz
- Power Source
- Battery powered
- Additional Features
- LED light, Stopwatch, Water-resistant
- Complications
- Chronograph, Date
- Battery
- CR2016
- Strap Type
- Two Piece Strap
- Case Material
- Resin
- Case Size
- 30.0 mm
- Case Thickness
- 8.0 mm
- Lug Width
- 20.0 mm
- Weight
- 70.0395 g
- Water Resistance
- 30 m
- Sport Type
- Walking
- Strap
- Resin
- Clasp
- Tang Buckle
- Closure Type
- Buckle
- Embellishment
- Crystal
- Dimensions
- 6 x 6 x 4 inches; 2.47 ounces
Style
- Style Name
- F91W
- Dial Shape
- Square
- Dial Color
- Gray
- Band Color
- Pink
- Theme
- Digital
- Face Style
- Minimalist
- Collection
- F91W Series
- Dial Markers
- Minimalist
Description
The Casio F-91WS-4CF from the F91W Series offers a blend of classic digital functionality and a minimalist aesthetic, designed specifically for women.
This quartz movement timepiece features a durable resin case and strap, ensuring lightweight comfort for daily wear.
Its 30mm case size and square dial make it a subtle yet functional accessory. With 30 meters of water resistance and a reliable CR2016 battery providing approximately 7 years of life, this watch is built for everyday practicality. The digital display includes a stopwatch, daily alarm, and calendar functions, making it a versatile choice for those seeking simplicity and utility.
Frequently Asked Questions
Is the Casio F-91WS-4CF suitable for daily swimming or showering?
The Casio F-91WS-4CF offers 30 meters of water resistance, making it suitable for splashes, rain, and brief immersion. However, it is not recommended for swimming, showering, or diving, as prolonged exposure to water pressure or hot water can compromise its seals.
What is the expected battery life of this Casio F91W Series watch?
This Casio F-91WS-4CF model is powered by a CR2016 battery, which is designed to last approximately 7 years under normal usage conditions. This provides long-term reliability before a battery replacement is needed.
How does the F-91WS-4CF compare to other digital watches in its price range?
The F-91WS-4CF stands out with its iconic minimalist design, proven durability, and long battery life. While many alternatives might offer similar basic functions, Casio's reputation for reliability and the F91W Series' classic appeal often make it a preferred choice for those seeking a straightforward, stylish digital watch.
Who is the Casio F-91WS-4CF watch most suitable for?
This watch is primarily designed for women who appreciate a compact, lightweight, and functional digital timepiece. Its 30mm case size and simple features make it ideal for daily wear, light activities, and as a reliable, no-fuss accessory.
Can the resin strap of the F-91WS-4CF be replaced?
Yes, the resin strap on the Casio F-91WS-4CF can typically be replaced if it wears out or if you wish to change its color. The lug width is 20mm, so you would need to find a compatible 20mm strap to ensure a proper fit.
Does this watch have a backlight for viewing in the dark?
Yes, the Casio F-91WS-4CF features an LED light. This allows you to illuminate the digital display, making it easy to read the time and other functions in low-light conditions or complete darkness.
Editor's take
The Casio F-91WS-4CF, part of the iconic F91W Series, represents an accessible entry into reliable digital timekeeping, specifically tailored for a women's audience with its compact dimensions and pink strap option. This model builds upon a legacy of durability and straightforward functionality, making it a practical choice for everyday wear.
At its core, the F-91WS-4CF is powered by a robust quartz movement, ensuring precise timekeeping with minimal maintenance. Its resin case and glass crystal offer a lightweight yet resilient construction, capable of withstanding minor impacts and daily rigors. The digital display provides essential functions like a stopwatch, daily alarm, and calendar, all easily accessible.
While its 30-meter water resistance is suitable for splashes and brief immersion, it is not designed for swimming or diving, which is a common limitation for watches in this category. Users seeking more robust water protection for active sports might need to consider alternatives with higher ratings. The minimalist face style, while clean, might lack the visual depth some prefer.
This watch is ideal for individuals who value simplicity, reliability, and a retro-inspired aesthetic in a compact form factor. It serves as an excellent daily companion for light activities and casual wear. For those requiring advanced features or higher water resistance, exploring Casio's G-Shock line or other sports-specific digital watches would be a logical next step.
In categories
From the manufacturer
A Legacy of Everyday Reliability
Designed for comfort and simplicity, the F91W combines essential features with long-lasting performance , a trusted choice for everyday use.
Reliable Quartz Movement
The Casio F-91WS-4CF utilizes a precise quartz movement, providing consistent and accurate timekeeping. This robust mechanism is housed within a lightweight 30.0mm resin case. Its design prioritizes functional reliability for daily use.
Durable Resin Construction
This F-91WS-4CF features a translucent resin case and strap, offering both durability and a distinct visual character. The integrated resin components ensure a comfortable fit and resistance to common wear. Its construction is rated for 30 meters of water resistance.
Style That Fits Your Everyday
The F-91WS-4CF maintains the iconic digital aesthetic, presented with a modern translucent finish. Its 30.0mm case diameter ensures a comfortable and unobtrusive fit for daily wear. This design integrates seamlessly into various casual contexts, reflecting a pragmatic approach to timekeeping.
Warranty & Support
Manuals & Documents
User reviews
No reviews for this product yet. Sign in to write the first review; if you don't have an account, you can register from the sign-in screen.
