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Fortis currently lists the Flieger F-43 Triple-GMT, reference F4260000, on its English product site for CHF 4,550. The page describes a titanium, 43 mm pilot watch with a GMT movement and a bidirectional 12-hour bezel. That listing confirms current product availability on the page, but does not establish a new 2026 launch or release date.
What is the Fortis Flieger F-43 Triple-GMT?
The Flieger F-43 Triple-GMT is a large titanium pilot-style watch that combines a GMT display and date with a bidirectional 12-hour bezel. Fortis promotes it as tracking “3 Timezones”; the listed components are a GMT function and a 12-hour bezel, rather than three separate GMT hands. Fortis’s product page does not provide a detailed operating explanation for every time-zone combination, so the marketing label should not be read as proof of a particular three-zone setup.
Fortis currently lists the model as reference F4260000. Its English product listing showed CHF 4,550 and online availability when accessed on October 7, 2026. This is the price displayed on that page, not a guaranteed price in every country: currency, taxes, shipping, delivery terms and stock can vary. Check the Fortis product page for current regional details.
Did Fortis release it in 2026?
A current product listing does not establish when a watch was first released. The available sources do not confirm a dated 2026 launch announcement for the Flieger F-43 Triple-GMT. Earlier material includes coverage of a PC-7 Team Edition, including Fratello’s coverage of that edition. That historical team edition is not evidence of a new 2026 release of the standard watch.
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Fortis Flieger F-43 Triple-GMT specifications
The figures below are specifications published by Fortis, not independent test results.
| Specification | Fortis listing |
|---|---|
| Reference | F4260000 |
| Case material | Titanium |
| Case diameter | 43 mm |
| Lug-to-lug | 54 mm |
| Case height | 15.5 mm |
| Watch-head weight | 88 g |
| Water resistance | 200 m / 600 ft / 20 atm |
| Bezel | Bidirectional 12-hour bezel with half-hour increments |
| Crystal | Sapphire with anti-reflective coating on both sides |
| Crown | Screw-down, with triple-gasket system |
| Movement | Automatic manufacture Werk 13; GMT and date |
| Power reserve | 70 hours |
| Movement development | Co-developed with Kenissi, according to Fortis |
| Dial | Vertically brushed black; applied circular-brushed Brixtrack |
| Luminescence and accents | White Brix and GMT numerals with Super-LumiNova X1; orange Synchroline and seconds hand; blue luminescent glow |
| Bracelet | Titanium Block Bracelet with screw-pin system |
| Clasp | Titanium slide clasp with integrated microadjustment |
| Warranty and documents | Five-year warranty and performance/chronometer certificate |
How the GMT and bezel support time-zone tracking
Fortis specifies a GMT function and a bidirectional 12-hour bezel marked in half-hour increments. The GMT function provides a second time-zone indication; the bezel offers a way to offset the displayed reading using its 12-hour scale. Because the listing does not spell out the exact procedure or identify the intended third-zone reading convention, confirm the correct setup in the included user manual rather than assuming the watch displays three zones simultaneously as three independent indications.
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Case, dial and bracelet details
The 43 mm diameter, 54 mm lug-to-lug span and 15.5 mm height make the published dimensions useful to check against wrist fit, especially for anyone considering a watch under a cuff. Fortis lists the watch head at 88 g; that figure is not the full bracelet-equipped weight.
The dial pairs a vertically brushed black surface with applied Brixtrack elements. Fortis specifies white luminous Brix and GMT numerals, an orange Synchroline and seconds hand, and a blue glow from the luminescent material. The titanium bracelet uses a slide clasp with integrated microadjustment, while its links are secured by a screw-pin system. The English listing also includes tools for bracelet or strap changes and bracelet-length adjustment.
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What comes with the watch?
Fortis lists an Alpha Box, documentation, a user manual, a five-year warranty and a performance/chronometer certificate. The product page describes the Werk 13 as a certified chronometer; this is Fortis’s stated certification, not a claim of independent testing for this article.
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