Side by side

Fortis Flieger F-43 BicompaxvsNOMOS Glashütte Ludwig 33 duo enamel white

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

At a glance

18 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Ludwig 33 duo enamel white32.8mm
Power Reserve
Flieger F-43 Bicompax58h
Ludwig 33 duo enamel white43 hoursh
Water Resistance
Flieger F-43 Bicompax200m
Ludwig 33 duo enamel white30m
MSRP
Flieger F-43 Bicompax$4,180
Ludwig 33 duo enamel white$1,860

Full specifications

Case

8 specs
Category
Chronograph
Dress
Diameter
43mm
32.8mm
Thickness
14.5mm
6.5mm
Lug-to-Lug
42.2mm
Lug Width
22mm
17mm
Finish
Brushed and polished
Water Resistance
200m
30m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Original
White
Indices
Applied

Movement

5 specs
Caliber
Sellita SW510 BH a
Alpha.2 | manual
Type
Automatic
Manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
58h
43 hoursh
Jewels
27
17

Pricing

1 specs
MSRP
$4,180
$1,860

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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.

NOMOS Glashütte Ludwig 33 duo enamel white

Owners and reviewers praise the NOMOS Glashütte Ludwig 33 duo enamel white for its refined fit, attractive price of $1,380 USD, and exceptional dial printing with a blend of traditional Roman numerals and railroad ticks. One owner highlights the fine details like the tiny crown logo and gold hands. However, one reviewer found the 32.8mm size too small for their personal wear. Overall, owners and reviewers rate the NOMOS Glashütte Ludwig 33 duo enamel white highly for its elegant design and value.

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