Fortis B-42 FLIEGER BIG DATE
| Brand | Fortis |
| Name | B-42 FLIEGER BIG DATE |
| Reference | 655.10.91 |
| Diameter | 42 mm |
| Material | Stainless Steel Case, Leather Strap |
| Features | Big Date, Day of the Week, Water resistant ≥ 600 ft |
| Movement | Automatic Self-Winding Mechanical |
