*The color tone of the listed products may differ from the actual product in some cases.
STANDARD
F-B100W-1A
NEW
08/2026
Free Standard Delivery
For orders over £50
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A classic Casio digital watch, reimagined for modern life. With Mobile Link connectivity, your watch pairs seamlessly with your smartphone via Bluetooth®, unlocking useful everyday features. The built-in motion sensor automatically tracks your daily steps, with progress displayed clearly on the LCD screen. Automatic time updates keep you on schedule, while the companion app makes it simple to adjust settings, review activity data and track your daily movement goals. A slim resin case and lightweight vented strap deliver all-day comfort, making it an easy choice for everyday wear. Combining iconic Casio styling with smart wellness features, it's designed to keep pace with your day.
Features
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Water resistant
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Keeps yourself in time
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Easy to operate via smartphone
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Lets you know the number of steps
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Check dual city time at a glance
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Classical design
Specifications
FEATURE
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An iconic style that has stood the test of time
The design carries forward the classic digital watch style that has remained a standard since the 1980s. The simple angular case, suited to a wide range of people and occasions, is paired with a large digital LCD for multifunction display. This classic design, maintaining its identity across changing times and trends, has been given a contemporary update.
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Designed for comfort and ease of use
Bluetooth® connectivity and step tracker are integrated into a slim 8.8 mm profile and lightweight 26 g construction. The band features slits on the inner side to improve airflow and wearing comfort, while the outer side features the same design as the band of the F-91W.
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Supporting active lifestyles
The step tracker uses a built in accelerometer to detect body movement and automatically count steps, supporting activities such as jogging and walking. The LCD displays the daily step count and visualizes progress toward a target with a graph. The watch also includes a 1/100 second stopwatch for measuring elapsed time during sports and other activities, with memory for up to 200 lap times.
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Smartphone connectivity for greater everyday convenience
The watch connects to a smartphone via Bluetooth® through a dedicated app, enabling automatic time correction and easy configuration of various watch functions. The app also receives step count data and other information measured by the watch, creating a daily life log that supports everyday health management.
Bio-based resin
Key resin components used in the case, band, and more are made with bio-based resin, a material expected to help reduce environmental impact.
* Image is included for illustrative purposes only.
LED backlight
The LED backlight illuminates the entire LCD for clear visibility in low light conditions.