Casio F-91WS-7DF | Water Resistant, Daily Alarm, LED Light
Authentic Casio — Authorised Seller Sold by Gadgeticloud. Every watch includes the full manufacturer’s warranty.
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Casio F-91WS-7DF | Water Resistant, Daily Alarm, LED Light
Timeless Digital Cool, Feather-Light Comfort
Embrace retro charm with this iconic Casio, perfect for daily wear and light activity. Its ultra-lightweight design and essential digital functions make it an effortless companion for those who appreciate understated style and reliable performance.
Specifications
| Model Number | F-91WS-7DF |
| Case Size (L× W× H) | 38.2 × 35.2 × 8.5 mm |
| Weight | 21 g |
| Case and Bezel Material | Resin |
| Band | Resin Band |
| Water Resistance | Water Resistant |
| Power Supply and Battery Life | Approx. 7 years on CR2016 |
| Glass | Resin Glass |
| Stopwatch | 1/100-second stopwatch; Measuring capacity: 59'59.99"; Measuring modes: Net time, split time, 1st-2nd place times |
| Alarm/Hourly Time Signal | Daily alarm |
| Light | LED light |
| Light Color | LED: Green |
| Calendar | Auto-calendar (set at 28 days for February) |
| Accuracy | ±30 seconds per month |
| Other Features | 12/24-hour format |
Key Features
- Water Resistant for everyday use
- Daily alarm function
- LED light with green illumination
- 1/100-second stopwatch with multiple measuring modes
- Long battery life of approximately 7 years
- Lightweight resin case and band for comfort





