
The Fortis Flieger F-43 Bicompax (ref. F-43 Bicompax) is an automatic chronograph watch, with a 43mm stainless steel case, 14.5mm thick, powered by the Sellita SW510 BH a movement and a 58-hour power reserve. Water resistance is rated to 200m, under a sapphire crystal. Manufacturer MSRP is $4,180. The dial color is original.
Owners widely praise the Fortis Original for its tool-watch aesthetic, legibility, and robust construction, with many noting excellent lume that lasts all night and precise day/date changes at midnight. The brushed stainless steel case is well-finished, and the 38mm size is considered comfortable and well-weighted despite being smaller than modern watches. Accuracy figures range from +2 seconds/day to +8 seconds/day, and some owners compare Fortis quality favorably to Omega. However, some users find the MSRP too high compared to brands like Sinn and Damasko, and one owner reported internal parts dislodging from a limited edition model. Concerns have also been raised about stripped lug screws on B-42 models and potential parts shortages due to past bankruptcy protection filings. Overall, owners rate the Fortis Original highly for its durable construction and tool-watch functionality at a competitive price point.