Side by side

Fortis Flieger F-43 BicompaxvsSugess MoonPhase Master SU2108

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
MoonPhase Master SU2108
SugessMoonPhase Master SU2108
MSRP $549

At a glance

15 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
MoonPhase Master SU210840mm
Power Reserve
Flieger F-43 Bicompax58h
MoonPhase Master SU210841h
Water Resistance
Flieger F-43 Bicompax200m
MoonPhase Master SU21085m
MSRP
Flieger F-43 Bicompax$4,180
MoonPhase Master SU2108$549

Full specifications

Case

8 specs
Diameter
43mm
40mm
Thickness
14.5mm
11.5mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
Stainless Steel/Gold
Finish
Brushed and polished
Polished
Water Resistance
200m
5m
Caseback
Solid
Display

Crystal & Dial

1 specs
Dial Color
Original
S438 White

Movement

5 specs
Caliber
Sellita SW510 BH a
Seagull ST21
Beat Rate
28,800 vph
4 vph
Power Reserve
58h
41h
Jewels
27
21
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
$4,180
$549

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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 MoonPhase Master SU2108

Owners widely praise the Sugess MoonPhase Master SU2108 for its gorgeous, affordable dress watch aesthetic, intricate dial details, and elegant rose gold finish. Reviewers note a well-decorated Seagull ST2108 movement averaging +7 seconds daily, a lumed moonphase, applied Roman numerals, and a multi-textured dial. However, some owners find the 40mm diameter and 50mm lug-to-lug too large for smaller wrists, and the polished blue hands can make quick time-telling difficult. Criticisms also include a date hand that obscures numerals, a domed sapphire crystal lacking AR coating, and stiff stock straps. On balance, owners rate the Sugess MoonPhase Master SU2108 highly for its elegant design and value in the affordable dress watch segment.

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