| Group | Digital |
| Watchmaker | Casio |
| Model | F-91WB |
| Sub-Model/Designation | F-91WB-8A |
| Operating Mode | 12/24 Hour |
| Mechanism | Quartz |
| Display Type | Digital |
| Complications |
Stopwatch Countdown Timer Dual Hours Alarm Date Day Moon Phase Day/Night / AM/PM Temperature |
| Movement | Sensor Watch Pro |
| Hacking / Stop-Seconds | no |
| Battery | CR2016 |
| Date of purchase | 26/06/2025 |
| In Rotation | yes |
| Notes | Sensor Watch Pro and new battery installed 24 Jun 2025. Last time sync and calibration at about 13:13, 25 Sep 2025. Offset (FC): -423 |