- -20%
- Ref. 595.10.
- 2000

At Mostra Store, browse our collection of pre-owned men's Fortis watches, all authenticated by our watch experts. Renowned for its aviation and space watches, the Swiss brand Fortis combines mechanical precision, extreme durability, and unmatched legibility. Iconic models like the Cosmonauts Chronograph, Flieger, and Marinemaster are ideal for men seeking technical, mission-ready timepieces. The perfect tool watch for those who value performance and exploration.
The pre-owned men's Fortis watches featured at Mostra Store highlight a bold, independent Swiss watchmaker known for its contributions to aviation and space exploration. Since its founding in 1912, Fortis has earned a reputation for crafting rugged, highly legible tool watches designed for real-world challenges. For a broader selection of masculine timepieces, explore our curated range of pre-owned men's watches.
Fortis gained global recognition through its collaboration with space agencies, particularly the Russian Space Agency. The Fortis Cosmonauts Chronograph became one of the few mechanical watches certified for manned space missions. Worn aboard the International Space Station, it exemplifies Fortis' commitment to shock resistance, accuracy, and readability in all environments—even zero gravity.
The Flieger collection is another cornerstone of the brand, paying tribute to classic pilot watches. With its robust steel case, matte black dial, and bold luminous hands and markers, every detail serves a purpose: maximum visibility under pressure. It's a watch built for professionals but beloved by civilians with a taste for functional military style.
For those seeking a sportier, aquatic-ready timepiece, the Marinemaster line delivers diving-capable performance without losing Fortis' DNA—automatic movement, tool-watch construction, and uncompromising legibility.
Fortis watches are made for men who want gear, not gimmicks. Every model reflects a utilitarian philosophy where function dictates form, and each feature is engineered for a reason. Whether in the cockpit, under water, or in orbit, a Fortis watch is built to perform.
At Mostra Store, every pre-owned men's Fortis watch is carefully inspected, authenticated, and serviced by expert watchmakers. We offer only timepieces in excellent condition, ready to accompany you on your next mission—whatever the terrain.
Choosing a Fortis from Mostra Store means embracing Swiss precision, technical heritage, and true tool-watch spirit. Discover our collection of pre-owned Fortis watches for men and find the watch that's ready to go the distance.
Do you already own a watch and would like to have it serviced, repaired or fitted with a new strap?
Our watchmaking workshop in Aix-en-Provence can carry out a watch diagnosis, watch servicing, watch repair or strap replacement, depending on the condition and use of your watch.
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The seller expressly declares to be the sole legitimate owner of the watch subject to this sale and certifies that it is free from any lien, seizure, or other restriction that could affect its full ownership or use.
They also guarantee that the watch is not the result of any fraudulent or unlawful activity.
The seller agrees to provide, at the time of the transaction:
In the event of a false declaration, the seller acknowledges that they may face legal action in accordance with Articles 441-1 and following of the French Penal Code concerning forgery and the use of forgeries, as well as civil liability.
Finally, the seller confirms that all information provided regarding the condition and functioning of the watch is accurate and truthful as of the date of the sale.
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