Side by side

Fortis Flieger F-43 BicompaxvsKUOE OLD SMITH 90-007

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
OLD SMITH 90-007
KUOEOLD SMITH 90-007
MSRP $640

At a glance

13 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
OLD SMITH 90-00735mm
Power Reserve
Flieger F-43 Bicompax58h
OLD SMITH 90-00742h
Water Resistance
Flieger F-43 Bicompax200m
OLD SMITH 90-00750m
MSRP
Flieger F-43 Bicompax$4,180
OLD SMITH 90-007$640

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
43mm
35mm
Thickness
14.5mm
12.25mm
Lug-to-Lug
42.3mm
Lug Width
22mm
18mm
Water Resistance
200m
50m

Crystal & Dial

3 specs
Crystal Shape
Flat
Dome
AR Coating
Inner
Yes
Dial Color
Original
Ivory

Movement

3 specs
Caliber
Sellita SW510 BH a
Miyota 82S5
Power Reserve
58h
42h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$640

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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.

KUOE OLD SMITH 90-007

Owners widely praise the KUOE OLD SMITH for its distinctive vintage aesthetic, with specific admiration for the blue hands that pop in sunlight and the satisfying chunky numerals. The watch is considered a discreet dress or office option, with one owner cherishing it despite an initial defective crown. The 38mm size is noted as a perfect fit by one owner, while another finds the 35mm size and 12mm thickness can be problematic on smaller wrists. The $635 price is considered high for the NH38 movement and standard specifications, though some believe the premium is justified by Kuoe's unique design language and microbrand status. Accuracy is reported at -5 seconds per day, but the Super-LumiNova is weak. Overall, owners rate the KUOE OLD SMITH highly for its unique design and cherished vintage aesthetic at the price.

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