Side by side

Fortis Flieger F-43 BicompaxvsKUOE ROYAL SMITH 90-006

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
ROYAL SMITH 90-006
KUOEROYAL SMITH 90-006
MSRP $795

At a glance

14 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
ROYAL SMITH 90-00635mm
Power Reserve
Flieger F-43 Bicompax58h
ROYAL SMITH 90-00642h
Water Resistance
Flieger F-43 Bicompax200m
ROYAL SMITH 90-006100m
MSRP
Flieger F-43 Bicompax$4,180
ROYAL SMITH 90-006$795

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
43mm
35mm
Thickness
14.5mm
10.4mm
Lug-to-Lug
42mm
Lug Width
22mm
18mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Dome
AR Coating
Inner
Yes
Dial Color
Original
Ivory
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW510 BH a
Miyota 9039
Power Reserve
58h
42h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$795

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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 ROYAL SMITH 90-006

Owners widely praise the KUOE ROYAL SMITH 90-006 for its visual appeal and sapphire crystal with AR coating. The watch functions correctly and keeps time at approximately +5 seconds per day on the wrist, powered by a Miyota 9039 movement. On balance, owners value the watch's aesthetics and specifications, though some question its overall value proposition.

From video reviewers

The watch's unique blend of modern and retro elements is a notable strength, with a textured ivory waffle dial and Breguet numerals giving it the look of a vintage watch from the 1950s and 1960s. A potential drawback is the ~$770 USD price point, which is significant for a microbrand. Reviewers disagree on the movement's accuracy, with one reviewer noting it is noisy and another describing it as a "Japanese-manufactured high beat premium automatic movement".

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