Fortis Cosmonautis Stratoliner Chronograph Ceramic AM on Strap


Watch Reviews - see tab below: (1 reviews)

BaselWorld 2017 New Release

Automatic chronograph with fully luminescent dial
• Case diameter (mm): 42.0
• Case thickness (mm): 15.0
• Case lug width (mm): 20
• Case back: Transparent
• Case finish: Matte
• Case metal: Stainless steel
• Dial color: White Luminous
• Front crystal: Sapphire
• Movement: Automatic mechanical
• Manufacturer's limited warranty: 2 years
• Warranty service: RGM or Fortis
• Fortis Collections: Cosmonautis
• MPN: 401.26.12
° Earn 3280 WatchPoint Rewards on this purchase
WatchBuys Direct Price: $1,640.00
Availability: Sold Out - Click Notify Me to Receive Notification of New Stock


Fortis Cosmonautis Stratoliner Chronograph Ceramic AM on Strap
Fortis Cosmonautis Stratoliner Chronograph Ceramic AM on Strap
Fortis Cosmonautis Stratoliner Chronograph Ceramic AM on Strap
Fortis Cosmonautis Stratoliner Chronograph Ceramic AM on Strap
Fortis Cosmonautis Stratoliner Chronograph Ceramic AM on Strap
Fortis Cosmonautis Stratoliner Chronograph Ceramic AM on Strap
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Product Details

New BaselWorld 2017 Release


A pilot's watch in the Fortis Cosmonautis line?  It's no mistake, the Stratoliner series is designed to handle the rigors of flights in Earth's stratosphere, 15-50 kilometers above sea level, thus their inclusion with the Fortis space watches.

Dating back to the early 1960's, the Stratoliner collection has been used by pilots during reconnaissance flights, oftentimes flying in altitudes of 20,000 meters and above.



The Fortis Cosmonautis Stratoliner Chronograph Ceramic AM features a 42 mm case with complete chronograph functions.

The dial is silver in color (hence the AM in the name) and is coated with beige SuperLuminova. The hour, minutes and seconds hands are trimmed in black.

Accentuating the dial are applied numerals and indices.  Screwed pushers drive the chronograph, which features a bright orange central chronograph hand and subdials at 12 and 6.

The matte black ceramic bezel complements the case design and finish, providing balance to the watch as a whole. Integrated into the bezel is a tachymeter which can be used for speed calculations.

Important features of this watch include:

  • Black ceramic bezel
  • Double coated AR sapphire crystal
  • Beige SuperLuminova
  • Transparent case back
  • Crown guard
  • Day/date display
  • Water resistant to 100 meters

This watch is fitted with a Fortis black calf leather strap with Fortis signed tang steel buckle.



WatchBuys is proud to have been selected as the exclusive North American distributor for Fortis Swiss watches.

When you purchase your new Fortis watch from WatchBuys, you'll not only receive a brand new, factory fresh watch, but also these additional services:


  • All Fortis watches ship directly from our offices in the US to all locations in the US and Canada
  • Two year limited manufacturer's warranty backed by Fortis
  • Fortis watches purchased from WatchBuys may be serviced in the US by RGM, the new official Fortis North American Service Center
  • Our Fortis watches have not been displayed in a retail store or tried on by others
  • Our Fortis watches are the latest production pieces and are all factory fresh, sent directly from the Fortis workshops in Grenchen, Switzerland
  • We're here to answer questions or provide assistance before and after your purchase
  • We visit and meet with Fortis in Switzerland on a regular basis to stay fully updated on all new models and production features
  • WatchBuys offers a comprehensive return policy on all Fortis watches


Because we are the official and authorized North American Fortis distributor, your name and watch serial number will be automatically registered in our database for a genuine Fortis manufacturer's limited two year warranty which we pass through.

Please be aware that most web sites advertising Fortis watches for sale are not authorized Fortis dealers but instead are selling grey market watches.


Such watches may be used, refurbished, very old stock or worse and carry no factory warranty from Fortis.  Further, Fortis has issued recent warnings about fake watches appearing on a number of auction web sites. 


We invite you to review the entire collection of Fortis watches, an important part of Swiss watch history since 1912.



Watch Reviews
Average Watch Ratings: 100% 100% (1 reviews)
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Love this watch!

"Love this watch!"

Comments about this watch: I first saw this watch in the Fortis catalog called Watchbuys and ordered it!

The staff at watchbuys was very helpful, and patient, during the process (I requested numerous pictures).

The simple, but elegant white dial surrounded by the black ceramic bezel is striking. Night time lume is just plain fun! Ordered it with the steel braclet but switch to the black strap its best suit. Only wish is that it had a screw down crown.

Screw down chrono buttons are a nice touch. So far it has been very accurate +4 seconds a day. Running the chronograph at night slows is back to within a second by morning.

Very happy.