Side by side

Fortis Flieger F-43 BicompaxvsHamilton American Classic Boulton Mechanical

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
American Classic Boulton Mechanical
HamiltonAmerican Classic Boulton Mechanical
MSRP $1,075

At a glance

11 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
American Classic Boulton Mechanical34mm
Power Reserve
Flieger F-43 Bicompax58h
American Classic Boulton Mechanical80h
Water Resistance
Flieger F-43 Bicompax200m
American Classic Boulton Mechanical50m
MSRP
Flieger F-43 Bicompax$4,180
American Classic Boulton Mechanical$1,075

Full specifications

Case

5 specs
Category
Chronograph
Dress
Diameter
43mm
34mm
Thickness
14.5mm
11.2mm
Lug-to-Lug
46mm
Water Resistance
200m
50m

Crystal & Dial

1 specs
Dial Color
Original
White

Movement

4 specs
Caliber
Sellita SW510 BH a
H-50
Type
Automatic
Manual
Power Reserve
58h
80h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$1,075

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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.

Hamilton American Classic Boulton Mechanical

Owners widely praise the Hamilton American Classic Boulton Mechanical for its smooth winding action and hacking seconds, with the absence of a date complication being a frequently noted positive. The watch is also lauded for its cool aesthetic and interesting company heritage. Overall, owners rate the Hamilton American Classic Boulton Mechanical highly for its user-friendly mechanical movement and distinctive style.

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