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Movement
Automatic
Case material
Steel
Crystal material
Sapphire - anti-reflective
Weight
Waterproof
200 m
The Swiss Fortis Aeromaster Professional Chronograph F4040002 watch impresses at first glance with its typical pilot design with clear Fortis brand signature. It is decorated with perfect clarity, robustness and durability. This watch will serve you well not only in the cockpit of an aircraft, but also in everyday wear.
The Fortis Aeromaster Professional Chronograph F4040002 has a case made of stainless steel with PVD finish, which is complemented by a nylon Cordura strap. Inside the case, the Fortis UW-50 Swiss mechanical movement (based on the Sellita SW500) runs reliably at a frequency of 28,800 semi-frequencies per hour and has 25 jewels. The movement also has a "hacking" function (stopping the seconds hand when ordered) and the possibility of manual winding with the crown. Its operation can be monitored thanks to a transparent dial. At the 3 o'clock position we find a practical date and day of the week indicator.
The perfectly clear dial is protected by a sapphire crystal that is maximally scratch-resistant. The anti-reflective coating ensures excellent legibility even in direct sunlight. The SuperLuminova luminescence on the hands and indexes enables readability in darkness and low-light conditions. The water resistance of this model is 200m, so it can handle even greater contact with water, such as swimming or diving to about 20m.
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| Brand | Fortis |
| Gender | Male |
| Style | Pilot, Sports |
| Origin | Swiss |
| Guarantee | 5 years |
| Waterproof | 200 m |
| Movement | Automatic |
| Caliber | Fortis UW-50 |
| Movement accuracy in seconds | ±10 sec. / day |
Power Reserve ![]() |
48 hours |
Stopwatch measurement accuracy ![]() |
1/4 sec. |
| Case size | 42 mm |
Lug-to-lug: ![]() |
53 mm |
| Case shape | Round |
| Case material | Steel with PVD treatment |
| Crystal material | Sapphire - anti-reflective |
| Dial | Analog |
| Dial color | Black |
Transparent Case ![]() |
Yes |
Threaded lid ![]() |
Yes |
| Strap material | Nylon |
Buckle ![]() |
Tang Buckle |
| Strap Width | 20 mm |
| Strap color | Black |
| Date | Yes |
Stopwatch ![]() |
Yes |
Day of the week indicator ![]() |
Yes |
| Functions | Date, Day of the week, Stopwatch, Transparent back case |
Screw-on Crown ![]() |
Ne |
Luminescence ![]() |
SuperLuminova hands and indexes |
| Other functions | 25 jewels, 28800 vibrations/hour. |
We guarantee the accuracy of the data. Did you find a mistake? Let us know and get 200 CZK on Watch purchase.
Guarantor: Kateřina Žváček
Jiří Štencek
+420 252 252 306
Mo-Th 9-19
Fr-Sa 9-16
info@helveti.eu
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The Swiss brand Fortis fully fulfills the meaning of its name, which means "strong" in Latin. It is synonymous with durability, robustness and reliability. Its purely mechanical watches serve professional pilots well, can be used underwater and have even served cosmonauts in space! In the years 1994-2019, Fortis watches were the official equipment of cosmonauts of the space agency Roskosmos. However, the foundations of Fortis' journey into space were already laid in 1961, when the founder's son Rolf Vogt showed the Fortis Spacematic AR (All Risks) watch to NASA astronauts. It was not until 1994 that the Official Cosmonauts Chronograph model looked into open space as part of the preparatory work for the historic connection of the American space shuttle Atlantis with the Russian MIR station.
Fortis is currently working with the Austrian Space Forum as the official timekeeper for the AMADEE Mars Mission simulation. From 2021, the Swedish Space Corporation became the official partner of Fortis in the testing and development of a purely space watch Fortis, where the stratospheric tests of the Werk 17 movement will be of particular interest.
The Fortis brand was founded in Grenchen, Switzerland in 1912 by Mr. Walter Vogt and, in addition to the already mentioned space successes, it has also achieved many other interesting milestones. In 1926, Fortis, in collaboration with the inventor of the first automatic movement, John Harwood, recorded the world's first serial production of a self-winding mechanical watch! Fortis introduced one of the world's first waterproof watches in 1940. Since 2018, its lifelong fan Jupp Philipp has become the owner of the Fortis brand.
Helveti.cz is an authorized dealer and specialist of the Fortis brand.
Manufacturer information: Fortis Watches AG, John Harwood-Strasse 13, 2540 Grenchen, Switzerland / info@fortis-swiss.com
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With each watch, you will receive a gift of your choice from us. Gifts are graduated according to the value of the order.
From €0 = Cleaning cloth, with which you can polish the glass of a watch.
From €100 = Stroke shortener, you can adjust the watch bracelet to your hand.
From €150 = Helveti canvas bag.
From €150 = Credit card knife.
From €170 = Donut watch case.
From €400 = Parker Jotter.
From €600 = knife Mikov 100-NH-2A blue.
From €1000 = Victorinox Waiter knife with 9 functions.
From €1400 = Watchroll for 2pcs.
From €1650 = Helveti leather watch roll.
From €2000 = Leather travel case.
From €2800 = Leatherman REV.
From €4000 = Wooden watch box Helveti.
From €6000 = Watch winder Helveti black.
And on top of that, a 5-year warranty (You can find the terms of the extended warranty here) and free shipping.
You can view the gifts here: