The Casio F-91WS-7DF-S is a lightweight digital watch that reimagines the iconic F-91W with a fresh, translucent white design. Featuring a translucent white resin case and band, a clean digital display, and Casio's signature everyday functionality, it is ideal for casual wear, school, travel, and everyday use. Equipped with a 1/100-second stopwatch, daily alarm, LED backlight, and a long-lasting battery, it delivers reliable performance in an ultra-lightweight and comfortable package. Official specifications are based on Casio's official product documentation.
Key Features
Water resistant
LED backlight
1/100-second stopwatch
Daily alarm
Hourly time signal
Auto-calendar
12/24-hour time format
Quartz digital movement
Lightweight resin construction
Translucent white design
Long battery life
Timekeeping
Displays:
Hour
Minute
Second
PM indicator
Month
Date
Day of the week
Regular digital timekeeping
12/24-hour display formats
Auto-calendar
Stopwatch
1/100-second stopwatch
Measuring capacity: 59'59.99"
Measuring modes:
Elapsed time
Split time
1st & 2nd place times
Alarm
Daily alarm
Hourly time signal
Backlight
Green LED backlight
Design & Materials
Translucent white resin case
Translucent white resin strap
Resin glass
Digital LCD display
Lightweight construction for comfortable all-day wear
Classic rectangular F-91W styling
Colors
Case: Translucent White
Band: Translucent White Resin
Display: Digital LCD
Accent Colors: White and Black
Case Back: Stainless Steel
Note: The F-91WS-7DF-S is a modern interpretation of Casio's iconic F-91W, featuring a translucent white finish while retaining the same trusted specifications and everyday functionality that have made the series a worldwide classic.
Power
Battery Type: CR2016
Approximate Battery Life: 7 Years
Water Resistance
Water Resistant
Suitable for:
Daily hand washing
Light rain
Everyday wear
Not suitable for swimming or diving.
What's Included
Casio F-91WS-7DF-S Watch
Original Casio Box
Instruction Manual
Warranty Card (provided by the authorized distributor)
