Side by side

Fortis Flieger F-43 BicompaxvsLongines HYDROCONQUEST

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
HYDROCONQUEST
LonginesHYDROCONQUEST
MSRP $2,350

At a glance

11 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
HYDROCONQUEST39mm
Power Reserve
Flieger F-43 Bicompax58h
HYDROCONQUEST40h
Water Resistance
Flieger F-43 Bicompax200m
HYDROCONQUEST300m
MSRP
Flieger F-43 Bicompax$4,180
HYDROCONQUEST$2,350

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
43mm
39mm
Thickness
14.5mm
12.2mm
Lug-to-Lug
48.1mm
Lug Width
22mm
19mm
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
Original
Grey

Movement

3 specs
Caliber
Sellita SW510 BH a
L888.5
Power Reserve
58h
40h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$2,350

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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.

Longines HYDROCONQUEST

Owners widely praise the Longines HydroConquest's dial and finishing, with one owner finding it superior to a Rolex Submariner. The movement is noted as well-regulated, losing about 2 seconds per day. The watch is considered a versatile everyday or business-casual option, offering good value. However, owners criticize the bracelet for lacking tool-less micro-adjustment and describe winding the crown as a nuisance. Some in the line report tiny GMT markers that are difficult to read and the absence of a quick date adjust feature. Overall, owners rate the Longines HydroConquest highly for its finishing and value.

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