Fortis

Since 1912, Fortis has been at the forefront of professional tool watch manufacturing, becoming the official supplier to numerous space missions and aviation squadrons. Their Cosmonauts series has been tested in space and approved by the Russian space program. The brand pioneered automatic chronographs for professional use and continues to innovate in extreme environment timepieces. Their watches combine robust construction with sophisticated complications, particularly in their space-tested chronographs and mission timers, while maintaining focus on practical functionality and reliability.

19
Watches
2
Families
8
Listings

Families

Cosmonaut

Novonaut

Current Listings

[WTS] Vintage Fortis 610.22.158.1 Official Cosmonauts Blue Fume Dial Automatic Watch - $695

Vintage Fortis 610.22.158.1 Official Cosmonauts Blue Fume Dial Automatic Watch - $695

Fortis - 610.22.158.1 · $695
This Vintage Fortis 610.22.158.1 Official Cosmonauts Watch features a Mechanical (Automatic) movement and comes with a Fortis leather strap. The watch has been recently serviced, with some scratching on the Anti-Reflection coating of the crystal.

  • Condition: Used
  • Movement type: Mechanical (Automatic)
  • Straps: Fortis leather
  • Box: Generic
Posted at
Jun 18, 2025, 9:47 PM
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[WTS] Fortis Stratoliner S-41 White Dust Dial - $3600 OBO

Fortis Stratoliner S-41 White Dust Dial - $3600 OBO

Fortis - S-41 · $3,600
The Fortis Stratoliner S-41 White Dust Dial is a unique, space-tested chronograph powered by the in-house Fortis Werk 17 movement. It features a 41mm brushed stainless steel case with 200m water resistance and a crisp white dial. The watch also boasts bright and strong lume.

  • Condition: Excellent
  • Movement: Fortis Werk 17 (column wheel chronograph, automatic, +2s/day on wrist)
  • Case: 41mm brushed stainless steel
  • Water resistance: 200m
Posted at
Jun 18, 2025, 6:18 PM
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[WTS] Fortis Cosmonauts Chronograph 602.22.142 Extras $1790

Fortis Cosmonauts Chronograph 602.22.142 Extras $1790

Fortis - 602.22.142 · $1,790
A Fortis Cosmonauts Chronograph, issued for the Russian Cosmonauts Agency, featuring a Lemania 5100 chronograph movement and a sandblasted stainless steel case. The watch has a black matte dial with cream roman numerals and tritium lume.

  • Condition: great condition, signs of wear but no deep dings or scratches
  • Case dimensions: 38mm diameter, 20mm lug width, 46mm lug-to-lug, 13.75mm thickness
  • Movement type: Lemania 5100 chronograph movement
  • Strap material: brand new light brown 20mm genuine leather made by Fluco
Posted at
Jun 16, 2025, 9:37 AM
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[WTS] Late 90s/Early 2000s Fortis B-42 Flieger Automatic Chronograph 635.22.11 Valjoux 7750 | $1,300

Late 90s/Early 2000s Fortis B-42 Flieger Automatic Chronograph 635.22.11 Valjoux 7750 | $1,300

Fortis - 635.22.11 · $1,300
This Fortis B-42 Flieger Automatic Chronograph features a Valjoux 7750 movement, 42mm case, and highly legible dial. The watch has minor usage marks on the case and bracelet, but the chronograph works perfectly.

  • Condition: Very good with minor usage marks on case and bracelet, slightly misaligned second hand
  • Case size: 43 x 53mm stainless case
  • Thickness: 15.2mm
  • Lug width: 20mm
Posted at
Jun 13, 2025, 11:46 AM
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Fortis Spacematic professional pilots watch

Fortis Spacematic professional pilots watch

Fortis - Spacematic professional Pilots Watch · $425.004
This rare and elusive watch features a 40 mm diameter, ETA 2836-2 movement, and a highly visible Arabic numeral dial with subtle black background day/date at 3. It has a 10 bar/300 ft rating and is complete without marks or flaws.

  • Diameter: 40mm
  • Lug width: 20mm
  • Movement: ETA 2836-2
Posted at
Jun 11, 2025, 1:28 PM
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[WTS] 1980s Fortis Logo Metalic “Skeleton” Quartz | $90

1980s Fortis Logo Metalic “Skeleton” Quartz | $90

Fortis - Logo Metallic "Skeleton" Quartz · $90
A 1980s Fortis Logo Metalic Skeleton Quartz watch with a metal case and exposed movement, released as the brand's answer to Swatch. It features a Harley Ronda quartz movement and has some signs of age on the case.

  • Condition: Okay, with signs of age on the case and back
  • Case Size: 35.8 x 40.1mm
  • Thickness: 8.9mm
  • Movement: Harley Ronda quartz movement, 1 jewel
Posted at
Jun 10, 2025, 2:27 PM
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[WTS] Fortis Cosmonauts Chronograph 602.22.142 Extras $1800

Fortis Cosmonauts Chronograph 602.22.142 Extras $1800

Fortis - 602.22.142 · $1,800
A Fortis Cosmonauts Chronograph with a sandblasted stainless steel case and a black matte dial, powered by the Lemania 5100 chronograph movement.

  • Condition: Great condition
  • Case Dimensions: 38mm diameter, 46mm lug-to-lug, 13.75mm thickness
  • Lug Width: 20mm
  • Movement: Lemania 5100 chronograph movement
Posted at
Jun 9, 2025, 9:23 AM
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[WTS] Fortis Grenchen PVD Rolf Sacks Hand Made Green Chalk Dial Ltd Edition 1000pcs (NOS)

Fortis Grenchen PVD Rolf Sacks Hand Made Green Chalk Dial Ltd Edition 1000pcs (NOS)

Fortis - 596.18.158 · $1,165
A rare Fortis Rolf Sachs limited edition watch with a unique green chalkboard effect dial, featuring an automatic movement and a robust 40mm case.

  • Condition: New, essentially unworn
  • Dial material: Green chalkboard effect
  • Case material: Black PVD-coated stainless steel
Posted at
Jun 8, 2025, 7:18 PM
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