Fortis b42
Fortis b42 for sale on Ireland's largest auction and classifieds sites
Fortis b42 gmt watch - b42, - £873.70
Fortis b42 gmt • Watch stylish timepiece • Men stainless steel - Free postage - New and Used
Fortis b42 gmt • Watch stylish timepiece • Men stainless steel - Free postage - New and Used
Pcs bracelet mounting screw - 2, - £26.84
Compatible fortis watch • Band links 316l • Stainless steel construction - Free postage - New and Used
Compatible fortis watch • Band links 316l • Stainless steel construction - Free postage - New and Used
Fortis cosmonaute - fortis, b-42 - £1156.53
Modelb cosmonaute condition • Rank explanation our • Policy take photo - Free postage - New and Used
Modelb cosmonaute condition • Rank explanation our • Policy take photo - Free postage - New and Used
20mm oyster watch band - 20mm, - £44.77
This heavy duty • Solid link watch • Band made 316l - Free postage - New and Used
This heavy duty • Solid link watch • Band made 316l - Free postage - New and Used
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Fortis cosmonautes roscosmos - cosmonautes, - £1281.70
Fortis b42 professional • Space watch cosmonautes • Purchased from reputable - Free postage - New and Used
Fortis b42 professional • Space watch cosmonautes • Purchased from reputable - Free postage - New and Used
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48 listings · from £15.54 · avg £774.91
⚠️ These listings were last updated more than 104 days ago.
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Browse 48 fortis b42 listings currently in our index. Prices range from £15.54 to £2016.73, with an average of £774.91. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about fortis b42 →
Fortis watch flieger - b-42, - £1434.70
Clock dial stopwatch • Item pvd 42mm • Wide number 248 - Free postage - New and Used
Clock dial stopwatch • Item pvd 42mm • Wide number 248 - Free postage - New and Used
Fortis marinemaster - fortis, - £1700.00
Fortis chronograph automatic • Watch rare timepiece • Complete box outer - Free postage - New and Used
Fortis chronograph automatic • Watch rare timepiece • Complete box outer - Free postage - New and Used
Fortis b42 marinemaster - £822.70
- Free postage - New and Used
- Free postage - New and Used
Fortis flieger day - day, date - £502.47
- Free postage - New and Used
- Free postage - New and Used
Fortis cosmonaut blue - fortis, - £1454.73
Stainless steel • This rare edition • Was issued exclusively - Free postage - New and Used
Stainless steel • This rare edition • Was issued exclusively - Free postage - New and Used
Silicon watch band strap - silicon, - £41.22
Curved endings perfectly • Fit watch matte • Black color logo - Free postage - New and Used
Curved endings perfectly • Fit watch matte • Black color logo - Free postage - New and Used
Fortis b42 watch - b42, 648.10.158 - £895.43
Fortis b42 watch • 648.10.158 condition pre • Owned shipped usps - Free postage - New and Used
Fortis b42 watch • 648.10.158 condition pre • Owned shipped usps - Free postage - New and Used
Genuine fortis bracelet - fortis, - £26.34
Screw heads • Available head finish • Polished brushed microblasted - Free postage - New and Used
Screw heads • Available head finish • Polished brushed microblasted - Free postage - New and Used
Fortis watch cosmonaut - watch, b-42 - £1729.27
Line cosmonaut calendar • Type date display • Condition used - Free postage - New and Used
Line cosmonaut calendar • Type date display • Condition used - Free postage - New and Used
Mens fortis flieger - b-42, gmt - £1434.11
Watch only - Free postage - New and Used
Watch only - Free postage - New and Used
20mm brushed stainless - 20mm, steel - £35.81
Brushed stainless steel • End band 20mm • This solid all - Free postage - New and Used
Brushed stainless steel • End band 20mm • This solid all - Free postage - New and Used
Genuine fortis set - fortis, - £84.00
This set includes • Hour minute seconds • Hands making ideal - Free postage - New and Used
This set includes • Hour minute seconds • Hands making ideal - Free postage - New and Used
Genuine fortis bezel steel - bezel,, - £143.94
Genuine fortis bezel • Brushed stainless steel • Tachymetry scale suitable - Free postage - New and Used
Genuine fortis bezel • Brushed stainless steel • Tachymetry scale suitable - Free postage - New and Used
Fortis stratoliner - fortis, - £1419.18
Fortis stratoliner sapphire • Crystal anti reflective • Both sides crown - Free postage - New and Used
Fortis stratoliner sapphire • Crystal anti reflective • Both sides crown - Free postage - New and Used
Genuine fortis crown brushed - genuine, - £41.94
Genuine fortis crown • References 623.10 647.10 • 647.11 648.10 649.10 - Free postage - New and Used
Genuine fortis crown • References 623.10 647.10 • 647.11 648.10 649.10 - Free postage - New and Used
Fortis replacement screw - fortis, - £16.74
Fortis replacement screw • Polished strap fastening • 99.645.20 - Free postage - New and Used
Fortis replacement screw • Polished strap fastening • 99.645.20 - Free postage - New and Used
Fortis flieger cockpit - flieger, - £1254.86
- Free postage - New and Used
- Free postage - New and Used
Genuine fortis brushed - fortis, - £120.00
This genuine fortis • Brushed caseback perfect • Replacement your flieger - Free postage - New and Used
This genuine fortis • Brushed caseback perfect • Replacement your flieger - Free postage - New and Used
Fortis square mens - b-42, - £2016.73
World first manufacturer • Automatic wristwatches 1926 • Fortis went down - Free postage - New and Used
World first manufacturer • Automatic wristwatches 1926 • Fortis went down - Free postage - New and Used
Fortis cosmonaut b42 gmt - cosmonaut, - £1589.34
Cosmonaut b42 gmt • Overall condition rank • Guide dial color - Free postage - New and Used
Cosmonaut b42 gmt • Overall condition rank • Guide dial color - Free postage - New and Used
Fortis 638 141 chronograph - fortis, - £1565.40
Dial colorblack condition • Rank explanation our • Policy twe take - Free postage - New and Used
Dial colorblack condition • Rank explanation our • Policy twe take - Free postage - New and Used
Fortis cosmonauts day - b-42, - £819.97
- Free postage - New and Used
- Free postage - New and Used
Genuine fortis brushed - genuine, - £120.00
This genuine fortis • Sandblasted caseback perfect • Replacement your flieger - Free postage - New and Used
This genuine fortis • Sandblasted caseback perfect • Replacement your flieger - Free postage - New and Used
Fortis marine master - fortis, - £1067.38
Sleek black dial • Durable stainless steel • Case band this - Free postage - New and Used
Sleek black dial • Durable stainless steel • Case band this - Free postage - New and Used
Fortis spaceleader automatic - fortis, - £94.33
Feet positions minutes - Free postage - New and Used
Feet positions minutes - Free postage - New and Used
Fortis marine master - b-42, - £907.53
Modelb marine master • Cosmonaut condition rank • Explanation our policy - Free postage - New and Used
Modelb marine master • Cosmonaut condition rank • Explanation our policy - Free postage - New and Used
Near mint fortis - 【near, b-42 - £1503.87
All products are • 100 authentic - Free postage - New and Used
All products are • 100 authentic - Free postage - New and Used
Fortis stratoliner - b-42, - £1973.01
42mm excluding crown • Arm circumference maximum • Accessories none - Free postage - New and Used
42mm excluding crown • Arm circumference maximum • Accessories none - Free postage - New and Used
Fortis marine master - fortis, - £1107.72
Accessories - Free postage - New and Used
Accessories - Free postage - New and Used
Genuine fortis crown for - fortis, - £120.00
This genuine fortis • Models made from • High quality steel - Free postage - New and Used
This genuine fortis • Models made from • High quality steel - Free postage - New and Used
Fortis replacement screw - b-42, - £16.74
Fortis replacement screw • Sablated strap fastening • 99.635.22 - Free postage - New and Used
Fortis replacement screw • Sablated strap fastening • 99.635.22 - Free postage - New and Used
Fortis 670 158 day - fortis, b-42 - £971.02
Case height 4.5 • Width 4.8 dial • Thickness 1.4 bandwidth - Free postage - New and Used
Case height 4.5 • Width 4.8 dial • Thickness 1.4 bandwidth - Free postage - New and Used
Rare fortis official - fortis, - £1071.11
Rare fortis official • Cosmonauts automatic wrist • Watch stand not - Free postage - New and Used
Rare fortis official • Cosmonauts automatic wrist • Watch stand not - Free postage - New and Used
Fortis chronograph - b-42, - £1149.36
Fortis chronograph 635.10.141.3 • Stainless steel black • 42mm ask luxury - Free postage - New and Used
Fortis chronograph 635.10.141.3 • Stainless steel black • 42mm ask luxury - Free postage - New and Used
Fortis hedonist chronograph - fortis, - £73.61
Spare part complete • Watch - Free postage - New and Used
Spare part complete • Watch - Free postage - New and Used
Fortis watches ref - fortis, - £1792.64
Fortis cosmonaut military • Dlc chronograph - Free postage - New and Used
Fortis cosmonaut military • Dlc chronograph - Free postage - New and Used
Fortis 44mm cosmonaut 42 - 44mm, - £1434.08
Model cosmonaut case • 44mm stainless steel • 100 independent sale - Free postage - New and Used
Model cosmonaut case • 44mm stainless steel • 100 independent sale - Free postage - New and Used
Fortis replacement screw - b-42, - £15.54
Fortis replacement screw • Polished strap fastening • 99.635.20 - Free postage - New and Used
Fortis replacement screw • Polished strap fastening • 99.635.20 - Free postage - New and Used
Genuine fortis brushed - genuine, - £96.00
This genuine fortis • Brushed caseback official • Cosmonaut automatic 610 - Free postage - New and Used
This genuine fortis • Brushed caseback official • Cosmonaut automatic 610 - Free postage - New and Used
Genuine fortis crown brushed - fortis, - £59.94
Genuine fortis crown • Tube internal thread • Flieger 645.10 surface - Free postage - New and Used
Genuine fortis crown • Tube internal thread • Flieger 645.10 surface - Free postage - New and Used
Genuine fortis pusher - genuine, - £119.94
Genuine fortis pusher • Black mars 500 • 638.28.13 638.28.17 638.28.71 - Free postage - New and Used
Genuine fortis pusher • Black mars 500 • 638.28.13 638.28.17 638.28.71 - Free postage - New and Used
Fortis automatic men s - b-42, - £880.56
Item description data • Brand fortis clockwork • Type herrren druchmens - Free postage - New and Used
Item description data • Brand fortis clockwork • Type herrren druchmens - Free postage - New and Used
Fortis chrono automatic black - fortis, - £89.10
Hands set index • Luminova green light • Have been bent - Free postage - New and Used
Hands set index • Luminova green light • Have been bent - Free postage - New and Used
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Everything you need to know about fortis b42
Whether you are looking for a brand-new or second-hand fortis b42, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £15.54, while premium listings can reach £2016.73 — giving you a wide budget spread to work with. The average price of £774.91 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.