Fortis Watch – Price List and Dealer Finder

Fortis started in Grenchen, Switzerland, in 1912, when Walter Vogt set out to build dependable Swiss watches for everyday use. The brand later helped bring John Harwood’s self-winding wristwatch into serial production and became especially well known for aviation, diving, and space-tested tool watches. Today, Fortis remains an independent Swiss manufacturer focused on durable mechanical watches with bold, highly functional designs.

Official Website: fortis-swiss.com / Headquarter: Grenchen, Switzerland / Founded: 1912 / Founder: Walter Vogt

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Fortis Price List Overview (How much does a Fortis watch cost?)

Below are the estimated prices for the most popular and commonly purchased Fortis watch models. Fortis watch prices may vary based on the model, condition, age, rarity, materials, retailer, location, and current market demand. Use these price estimates as a general guide when buying, selling, or valuing a new or pre-owned Fortis watch.

Watch Model Price Range (USD)
Fortis Flieger F-39 (amazon / ebay) $1,700 – $3,100
Fortis Flieger F-41 (amazon / ebay) $1,800 – $3,300
Fortis Flieger F-43 Bicompax (amazon / ebay) $2,400 – $4,500
Fortis Flieger F-43 Triple-GMT (amazon / ebay) $3,000 – $5,200
Fortis Flieger Werk 7 Limited Edition (amazon / ebay) $3,200 – $4,600
Fortis Marinemaster M-40 (amazon / ebay) $1,900 – $3,500
Fortis Marinemaster M-44 (amazon / ebay) $2,700 – $5,200
Fortis Novonaut N-42 (amazon / ebay) $3,600 – $5,800
Fortis Novonaut N-42 Titanium (amazon / ebay) $4,100 – $6,200
Fortis Stratoliner S-41 (amazon / ebay) $3,800 – $5,900
Fortis Stratoliner S-41 Supernova (amazon / ebay) $6,200 – $8,500
Fortis Vagabond V-40 (amazon / ebay) $5,000 – $7,200
Fortis B-42 Official Cosmonauts (amazon / ebay) $1,100 – $3,500
Fortis B-42 Marinemaster (amazon / ebay) $1,200 – $3,200
Fortis B-42 Flieger Chronograph (amazon / ebay) $1,300 – $3,600

Why Are Fortis Watches So Expensive?
Fortis watches cost more than basic Swiss watches because the company concentrates on low-volume, purpose-built mechanical tool watches rather than mass-market fashion pieces. Current models use features such as recycled stainless steel or titanium cases, sapphire crystals with strong anti-reflective coatings, high water-resistance ratings, specially developed bracelets, chronometer-grade movements, and extensive shock, pressure, vacuum, and endurance testing.

Fortis also uses movements developed with respected Swiss specialists. The Werk 11 and Werk 13 calibers were developed with Kenissi, while the Werk 7 and space-tested Werk 17 movements were created with La Joux-Perret. Models such as the Stratoliner use a column-wheel chronograph movement, while higher-end pieces may include titanium construction, GMT functions, mechanical alarms, or limited-production components. You are paying for specialized engineering, small-scale Swiss production, and unusually rugged construction rather than simply paying for a well-known logo.

Are Fortis Watches a Good Investment and Are They Worth Buying?
A Fortis can be a very worthwhile purchase for someone who genuinely wants a substantial Swiss tool watch with an aviation, diving, or space-exploration background. The Flieger, Marinemaster, Novonaut, and Stratoliner lines offer strong specifications, distinctive designs, and much lower production numbers than watches from large mainstream Swiss brands.

However, most standard Fortis watches should not be treated as guaranteed financial investments. Pre-owned examples often sell below their original retail price, especially if they lack the original box, papers, bracelet links, or recent service history. Rare Official Cosmonauts editions, discontinued B-42 models, mechanical alarm watches, mission editions, and limited-production releases may attract collectors and hold their value better, but future appreciation is never guaranteed.

Fortis watches can offer especially good value on the used market because depreciation may let you buy a high-quality Swiss chronograph or professional tool watch for much less than the cost of a comparable new model. Buy one because you like its engineering, history, design, and wrist presence—not because you expect a quick profit.

Fortis Dealer Near Me

The easiest way to find an authorized Fortis dealer is to use the official Fortis store locator. Open the locator, search the map or store list, and select the nearest authorized retailer or service location. Because Fortis produces watches in relatively small numbers, not every dealer will have every Flieger, Marinemaster, Novonaut, Stratoliner, or Vagabond variation available. Call or email the retailer before traveling to confirm that the model, dial color, case material, bracelet, or strap you want is actually in stock. If no authorized dealer appears near you, use the contact option on the locator page and ask Fortis to recommend the closest official seller or available online retailer.

Buy Pre-Owned and Used Fortis Watches

A pre-owned Fortis can be a great way to buy an Official Cosmonauts, B-42, Flieger, Marinemaster, or discontinued aviation model below its original retail price. Fortis has produced numerous references and limited editions, though, so carefully check the exact model, movement, condition, accessories, and service history before purchasing.

Buy Pre-Owned/Used Fortis Watches on eBay
  • Identify the exact Fortis reference: Names such as Flieger, Marinemaster, Official Cosmonauts, and B-42 were used across numerous movements, dial colors, case sizes, bracelets, and limited editions. Ask for clear photographs of the dial, case back, reference number, serial number, clasp, and movement documentation.
  • Check the chronograph and GMT functions: Many collectible Fortis watches include chronographs, GMT displays, alarms, or unusual movement configurations. Test every pusher, crown position, date setting, chronograph reset, and additional hand because repairing a complicated mechanical Fortis can cost considerably more than servicing a simple three-hand model.
  • Inspect the case and bracelet carefully: Fortis tool watches often have strong brushed surfaces, sharp case edges, and purpose-built bracelets. Heavy polishing can soften those original lines, while missing bracelet links may be difficult or expensive to replace on an older or discontinued reference.
  • Ask about water resistance and servicing: Never assume an older Marinemaster, Cosmonauts, or B-42 remains water resistant simply because of the rating printed on its dial or case. Request recent pressure-test results and budget for new seals, lubrication, or a complete service when the maintenance history is unknown.
  • Compare accessories and seller reputation: Original boxes, signed warranty cards, manuals, hangtags, tools, straps, and spare links can add value to collectible Fortis models. Favor experienced sellers who provide actual photographs, accurate timekeeping results, protected payment, and a reasonable return period.

Fortis Watch FAQ

Where are Fortis made? Who owns them?
Fortis watches are designed, developed, assembled, and tested in Grenchen, Switzerland. The company continues to operate from its historic Grenchen location, where Walter Vogt founded the brand in 1912. Fortis is privately owned and independent rather than belonging to a major watch conglomerate. Entrepreneur and longtime Fortis enthusiast Jupp Philipp purchased the company in 2018 and serves as its owner and CEO.

How many Fortis are made in a year?
Fortis does not publish a precise, fixed production total every year. A recent industry profile placed its annual production at around 2,500 watches. That figure may change depending on demand, limited editions, movement availability, and the production schedules of collections such as the Flieger, Marinemaster, Novonaut, Stratoliner, and Vagabond. Fortis therefore operates on a much smaller scale than major Swiss brands producing hundreds of thousands or millions of watches annually.

How often should I service a Fortis watch?
A complete mechanical service roughly every four to six years is a sensible general guideline for a Fortis, although the correct interval depends on the movement, usage, accuracy, environment, and previous maintenance. Have the watch inspected earlier if its timekeeping changes noticeably, its power reserve falls, the crown becomes difficult to operate, or a chronograph no longer starts or resets correctly. Fortis also recommends checking water resistance annually because seals naturally deteriorate through age, heat, chemicals, salt water, and regular use.

Are Fortis watches actually used in space?
Yes. Fortis has a long connection with professional spaceflight and became particularly famous for its Official Cosmonauts watches. Fortis chronographs were tested and used by cosmonauts, including during missions connected with the Mir space station. The company continues its space-related development today through high-altitude, vacuum, shock, vibration, and rocket-testing programs for movements and watches such as the Stratoliner and Novonaut.

What is the difference between the Fortis Flieger and Novonaut?
The Flieger range is primarily Fortis’s aviation-focused family and includes straightforward pilot watches, bicompax chronographs, GMT models, and several case sizes. The Novonaut is a heavier space-oriented tool watch with a 42mm case, bold luminous numerals, chronograph functionality, and the space-tested Werk 17 movement. The Flieger generally offers more size and movement choices, while the Novonaut delivers a more technical and substantial design.

Do Fortis watches come with a warranty?
Most new Fortis watches include a five-year manufacturer warranty when purchased through an authorized dealer. The buyer normally needs the properly completed warranty card and purchase receipt to make a claim. The warranty generally covers qualifying manufacturing faults rather than accidental damage, normal wear, worn straps, water damage caused by misuse, or work carried out by an unauthorized repairer.

This article was written by Liam . It was last updated on September 11, 2026. Give it a like or share if you found this article useful. Contact us if you want to improve this post.