New Casio F-B100W – Upgrade to the iconic F-91W after 40 years

F-B100W-1A Free Standard Delivery For orders over £50 Secure Payment 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 Water resistant Keeps yourself in time Easy to operate via smartphone Lets you know the number of steps Check dual city time at a glance Classical design Specifications Basic Information Case size (L× W× H) 41.9 × 38.1 × 8.8 mm Case size (L× W× H) Weight 26 g Weight Case and bezel material Resin Case and bezel material Band Bio-based resin band Band Water resistance Water Resistant Water resistance Time adjustment Bluetooth: Connects to a smartphone and automatically adjusts the time Time adjustment Power supply and battery life Approx. battery life: 2 years on CR2016 Power supply and battery life Sensor feature Step Count Measurement: Step count display range: 0 to 999,999 steps Step goal progress display (step count goal setting range: 1,000 to 50,000, 1,000-step increments) Step reminder (Informs you when your step count is too low, by display and beep) Step count graph (Hourly step count for the past 7 hours on a 6-level graph) Sensor feature Country of origin Thailand Country of origin Smartphone Link/App Connectivity Features Smartphone Link feature Mobile link (Wireless linking using Bluetooth®) Smartphone Link feature Apps CASIO WATCHES Apps App connectivity feature Auto time adjustment Easy watch setting Approximately 300 world time cities Life log data Time & place Phone finder App connectivity feature Exterior Glass Resin Glass Glass Compatible band size 145 to 215 mm Compatible band size Watch Features World time Dual time (home time swapping) World time Stopwatch 1/100-second stopwatch Measuring capacity: 00'00''00 to 59'59''99 (for the first 60 minutes) 1:00'00 to 23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, lap time, split time Recorded data: Up to 200 records (measurement start year, month, date, hour, minute, lap/split times) Stopwatch Timer Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments) Timer Alarm/hourly time signal 5 daily alarms Hourly time signal Alarm/hourly time signal Light LED backlight Selectable illumination duration (1.5 seconds or 3 seconds), afterglow Light Light color LED: Green Light color Calendar Full auto-calendar (to year 2099) Calendar Mute feature Button operation tone on/off Mute feature Energy saving feature Power Saving on/off Energy saving feature Battery display/alert Low battery warning Battery display/alert Accuracy Accuracy: ±15 seconds per month (with no mobile link function) Accuracy Other features 12/24-hour format Regular timekeeping: Hour, minute, second, pm, year, month, date, day Other features Model Comparison FEATURE 時を超えて受け継がれる アイコニックスタイル 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. 時を超えて受け継がれる アイコニックスタイル 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. 時を超えて受け継がれる アイコニックスタイル 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. 時を超えて受け継がれる アイコニックスタイル 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. Review Review (0) *The color tone of the listed products may differ from the actual product in some cases.