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Sleek, lightweight, and timeless, the Casio F91WB-8A men's watch blends retro charm with modern minimalism. Crafted with a black bio-based resin band and a slim resin case, it offers everyday comfort and a refined, eco-conscious edge. The clean digital LCD face features essential functions including a day/date display, alarm, 12/24-hour time, and stopwatch. Subtly water resistant and equipped with a 7-year battery life, this quartz movement timepiece balances durability with effortless style. A staple in the watches category, it stands out with its compact 38.2mm case, LED backlight, and dependable accuracy—perfect for those who value simplicity, function, and iconic design.
Feature Overview
Warranty
2 Years
Packaging
Casio Box
Case Size
38.2mm
Gender
Men
Glass Material
Resin
Movement
Quartz
Water Resistance
Water Resistant
Band Type
Black Resin
Specifications
- Case size (L× W× H): 38.2 × 35.2 × 8.5 mm
- Weight: 21 g
- Case and bezel material: Resin
- Band: Bio-based resin band
- Water resistance: Water Resistant
- Power supply and battery life: Approx. battery life: 7 years on CR2016
- Glass: Resin Glass
- Compatible band size: 145 to 200 mm
- Stopwatch:
1/100-second stopwatch
Measuring capacity: 59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times - Alarm/hourly time signal: Daily alarm / Hourly time signal
- Light: LED light
- Light color: LED:Green
- Calendar: Auto-calendar (set at 28 days for February)
- Accuracy: Accuracy: ±30 seconds per month
- Other features:
12/24-hour format
Regular timekeeping:
Hour, minute, second, pm, date, day
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