Side by side

Fortis Flieger F-43 BicompaxvsStudio Underd0g Pink Lemonade

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
Pink Lemonade
Studio Underd0gPink Lemonade
MSRP $800

At a glance

11 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Pink Lemonade39.5mm
Power Reserve
Flieger F-43 Bicompax58h
Pink Lemonade40h
Water Resistance
Flieger F-43 Bicompax200m
Pink Lemonade
MSRP
Flieger F-43 Bicompax$4,180
Pink Lemonade$800

Full specifications

Case

5 specs
Category
Chronograph
Casual
Diameter
43mm
39.5mm
Thickness
14.5mm
Lug Width
22mm
Water Resistance
200m

Crystal & Dial

1 specs
Dial Color
Original
Pink

Movement

4 specs
Caliber
Sellita SW510 BH a
Type
Automatic
Manual
Power Reserve
58h
40h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$800

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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.

Studio Underd0g Pink Lemonade

Owners widely praise the Studio Underd0g Pink Lemonade's sharp case finishing and the dial's light play, with one owner noting the included strap is also well-regarded. The watch is described as fun and quirky, featuring multi-layered dials that create depth and shadows. One owner finds the gradient less pronounced than pictured.

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