Casio Unisex Watch Digital Dial with Black Resin Band, F-91WB-1ADF

The Casio F-91WB-1ADF unisex digital watch is a reliable and iconic timepiece perfect for everyday use. Its slim profile, lightweight construction, and durable black resin strap offer comfort and practicality for all daily activities.

Features

• 1/100-second stopwatch allows precise measurement of elapsed time, split time, and 1st–2nd place times
• Daily alarm and hourly time signal help you stay punctual throughout the day
• LED light (green) ensures clear visibility in dark or low-light conditions
• Auto-calendar automatically adjusts for months, including February (28 days)
• 12/24-hour time format provides flexible display options to suit user preference
• Lightweight 21 g construction offers comfortable all-day wear
• Durable resin case and strap ensure long-lasting performance
• Accurate timekeeping with ±30 seconds per month reliability
• Long battery life of approximately 7 years (CR2016) reduces maintenance

Specifications

• Model: F-91WB-1ADF
• Case Size (L × W × H): 38.2 × 35.2 × 8.5 mm
• Weight: 21 g
• Case and Bezel Material: Resin
• Band Material: Bio-based resin
• Band Color: Black
• Compatible Band Size: 145 to 200 mm
• Water Resistance: Water resistant
• Glass Type: Resin glass
• Battery Life: Approx. 7 years (CR2016)
• Stopwatch: 1/100-second stopwatch
• Stopwatch Measuring Capacity: 59’59.99”
• Stopwatch Measuring Modes: Elapsed time, split time, 1st–2nd place times
• Alarm: Daily alarm with hourly time signal
• Light: LED light (Green)
• Calendar: Auto-calendar (set at 28 days for February)
• Accuracy: ±30 seconds per month
• Time Format: 12/24-hour format
• Regular Timekeeping: Hour, minute, second, PM, date, day