Side by side

Fortis Flieger F-43 BicompaxvsSugess Seestern S446 GMT

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
Seestern S446 GMT
SugessSeestern S446 GMT
MSRP $269

At a glance

14 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Seestern S446 GMT40mm
Power Reserve
Flieger F-43 Bicompax58h
Seestern S446 GMT41h
Water Resistance
Flieger F-43 Bicompax200m
Seestern S446 GMT100m
MSRP
Flieger F-43 Bicompax$4,180
Seestern S446 GMT$269

Full specifications

Case

6 specs
Category
Chronograph
GMT
Diameter
43mm
40mm
Thickness
14.5mm
10mm
Lug-to-Lug
47mm
Lug Width
22mm
19mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
Original
Black
Lume
None
Tritium

Movement

5 specs
Caliber
Sellita SW510 BH a
Seiko NH34
Beat Rate
28,800 vph
3 vph
Power Reserve
58h
41h
Jewels
27
25
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
$4,180
$269

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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.

Sugess Seestern S446 GMT

Owners widely praise the Sugess Seestern S446 GMT for its outstanding finishing and materials at its price point, with specific mentions of the cream or ivory dial, polished hands, and clear crystal offering superb legibility. Accuracy is generally good, with one owner reporting +2/3 seconds per day from the Seiko NH34A movement. Some owners find the lume is not a strong point, and the bracelet clasp could benefit from more micro-adjustment, with screw pins noted as cheap. The GMT hand is described as flat by some, and opinions are split on the "Sugess" versus "Seestern" logo. Overall, owners rate the Sugess Seestern S446 GMT highly for its beautiful dial and excellent build quality for the price.

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