Fortis - B-42 - Men - 2010-2020
07
days
16
hours
13
minutes
02
seconds
Starting bid
€ 1
Reserve price not met
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Selected by Juan Carlos Borrella Martin
Over 25 years’ experience specialising in premium and modern watches internationally.
Estimate € 1,100 - € 1,300
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Fortis B-42 Automatic, a 42 mm stainless steel automatic men’s watch with a black dial and leather strap, featuring an open case back and a water resistance of 200 m.
AI-assisted summary
Description from the seller
Fortis B-42 Automatic 200M – Swiss Made Tool Watch
A strong and highly recognizable Fortis B-42 Automatic, built with the spirit of a professional instrument watch. With its robust 42 mm stainless steel case, black aviation-style dial, day-date display and open case back revealing the automatic movement, this watch carries the functional identity for which Fortis is appreciated by collectors and enthusiasts.
Technical Details
Brand: Fortis
Model: B-42 Automatic
Case Material: Stainless steel
Case Size: 42 mm
Glass: Sapphire glass
Case Back: Open / transparent case back
Dial: Black dial with large luminous Arabic numerals
Movement: Swiss automatic Fortis movement
Functions: Hours, minutes, seconds, day and date
Water Resistance: 200 m / 20 ATM, but not tested and not guaranteed
Strap: Original Fortis leather strap with signed Fortis buckle
Wrist Size: Fits a wrist up to approximately 22 cm
Box: Generic box included
Condition Grade: B+, with signs of normal wear
Condition Report
The watch is in Grade B+ condition, showing signs of normal wear. The stainless steel case presents fine scratches and small marks, consistent with regular use. The black dial remains clean, sporty and very legible, with bold numerals, minute scale and day-date window at 3 o’clock.
The original leather strap with white stitching and signed Fortis buckle is present and fits a wrist up to approximately 22 cm. The transparent back case allows a view of the Swiss automatic movement. Sapphire glass is fitted. Water resistance is marked 200 m / 20 ATM, but it has not been tested and is not guaranteed. Generic box included.
Story & Heritage
Fortis is a respected Swiss brand with a long association with aviation, exploration and professional tool watches. The B-42 line is one of the brand’s most recognizable modern collections, created with a focus on clarity, robustness and everyday reliability.
This Fortis B-42 Automatic reflects that purpose perfectly. The large 42 mm case, oversized crown, highly legible black dial and strong luminous markers give it the character of a true pilot and instrument watch. The day-date function adds practical daily use, while the open case back brings a more mechanical and collectible charm, revealing the automatic movement inside.
A solid Swiss automatic watch with a purposeful design, ideal for collectors who appreciate professional watchmaking, aviation-inspired style and strong wrist presence.
Internal Reference Number - FLO 170
Fortis B-42 Automatic 200M – Swiss Made Tool Watch
A strong and highly recognizable Fortis B-42 Automatic, built with the spirit of a professional instrument watch. With its robust 42 mm stainless steel case, black aviation-style dial, day-date display and open case back revealing the automatic movement, this watch carries the functional identity for which Fortis is appreciated by collectors and enthusiasts.
Technical Details
Brand: Fortis
Model: B-42 Automatic
Case Material: Stainless steel
Case Size: 42 mm
Glass: Sapphire glass
Case Back: Open / transparent case back
Dial: Black dial with large luminous Arabic numerals
Movement: Swiss automatic Fortis movement
Functions: Hours, minutes, seconds, day and date
Water Resistance: 200 m / 20 ATM, but not tested and not guaranteed
Strap: Original Fortis leather strap with signed Fortis buckle
Wrist Size: Fits a wrist up to approximately 22 cm
Box: Generic box included
Condition Grade: B+, with signs of normal wear
Condition Report
The watch is in Grade B+ condition, showing signs of normal wear. The stainless steel case presents fine scratches and small marks, consistent with regular use. The black dial remains clean, sporty and very legible, with bold numerals, minute scale and day-date window at 3 o’clock.
The original leather strap with white stitching and signed Fortis buckle is present and fits a wrist up to approximately 22 cm. The transparent back case allows a view of the Swiss automatic movement. Sapphire glass is fitted. Water resistance is marked 200 m / 20 ATM, but it has not been tested and is not guaranteed. Generic box included.
Story & Heritage
Fortis is a respected Swiss brand with a long association with aviation, exploration and professional tool watches. The B-42 line is one of the brand’s most recognizable modern collections, created with a focus on clarity, robustness and everyday reliability.
This Fortis B-42 Automatic reflects that purpose perfectly. The large 42 mm case, oversized crown, highly legible black dial and strong luminous markers give it the character of a true pilot and instrument watch. The day-date function adds practical daily use, while the open case back brings a more mechanical and collectible charm, revealing the automatic movement inside.
A solid Swiss automatic watch with a purposeful design, ideal for collectors who appreciate professional watchmaking, aviation-inspired style and strong wrist presence.
Internal Reference Number - FLO 170
Details
Brand
Fortis
Gender
Men
Model
B-42
Band material
Leather
Shipped insured
Yes
Band length
Regular (180–200 mm)
Period
2010-2020
Repainted dial
No
Movement
Automatic
Dial colour
Black
Case material
Stainless steel
Original box included
No
Original papers included
No
Case diameter
42 mm
Original warranty included
No
Condition
Good - visible signs of wear
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