Side by side

Fortis Flieger F-43 BicompaxvsVaer Dirty Dozen (40mm)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Flieger F-43 Bicompax
FortisFlieger F-43 Bicompax
MSRP $4,180
Dirty Dozen (40mm)
VaerDirty Dozen (40mm)
MSRP $199

At a glance

13 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Dirty Dozen (40mm)36mm
Power Reserve
Flieger F-43 Bicompax58h
Dirty Dozen (40mm)40h
Water Resistance
Flieger F-43 Bicompax200m
Dirty Dozen (40mm)100m
MSRP
Flieger F-43 Bicompax$4,180
Dirty Dozen (40mm)$199

Full specifications

Case

7 specs
Category
Chronograph
Field
Diameter
43mm
36mm
Thickness
14.5mm
9.4mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Original
40mm

Movement

4 specs
Caliber
Sellita SW510 BH a
Miyota 2035
Type
Automatic
Quartz
Power Reserve
58h
40h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$199

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Fortis Flieger F-43 Bicompax

Owners widely praise the Fortis Original for its tool-watch aesthetic, legibility, and robust construction, with many noting excellent lume that lasts all night and precise day/date changes at midnight. The brushed stainless steel case is well-finished, and the 38mm size is considered comfortable and well-weighted despite being smaller than modern watches. Accuracy figures range from +2 seconds/day to +8 seconds/day, and some owners compare Fortis quality favorably to Omega. However, some users find the MSRP too high compared to brands like Sinn and Damasko, and one owner reported internal parts dislodging from a limited edition model. Concerns have also been raised about stripped lug screws on B-42 models and potential parts shortages due to past bankruptcy protection filings. Overall, owners rate the Fortis Original highly for its durable construction and tool-watch functionality at a competitive price point.

Vaer Dirty Dozen (40mm)

The Vaer Dirty Dozen (40mm) is praised for its nice case design and thin profile, making it wear flat. On balance, owners rate the Vaer Dirty Dozen (40mm) highly for its comfortable wearability due to its thin case.

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