| Group | Quartz |
| Watchmaker | Citizen |
| Model | Promaster |
| Sub-Model/Designation | BJ7100-23X |
| Operating Mode | 12/24 Hour |
| Mechanism | Quartz |
| Display Type | Analog |
| Hand Count | 4 |
| Complications |
Dual Hours Date |
| Movement | Citizen |
| Hacking / Stop-Seconds | no |
| Battery | Eco-Drive |
| Water Resistance | 20 bar |
| Date of purchase | 17 July 20 |
| Lug width in mm | 22 |
| In Rotation | yes |
| Comment | Rotatable World Time Bezel |