Side by side

Fortis Flieger F-43 BicompaxvsZelos Skyraider 2

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
Skyraider 2
ZelosSkyraider 2
MSRP $2,399

At a glance

12 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Skyraider 242mm
Power Reserve
Flieger F-43 Bicompax58h
Skyraider 240h
Water Resistance
Flieger F-43 Bicompax200m
Skyraider 250m
MSRP
Flieger F-43 Bicompax$4,180
Skyraider 2$2,399

Full specifications

Case

6 specs
Category
Chronograph
Skeleton
Diameter
43mm
42mm
Thickness
14.5mm
10.5mm
Lug-to-Lug
48.5mm
Material
Stainless Steel
Mokume Gane
Water Resistance
200m
50m

Crystal & Dial

1 specs
Dial Color
Original
Mokume

Movement

4 specs
Caliber
Sellita SW510 BH a
ETA 6498-1 Élaboré
Type
Automatic
Manual
Power Reserve
58h
40h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$2,399

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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.

Zelos Skyraider 2

The Zelos Skyraider 2 is praised for its value, particularly offering unique dial materials like meteorite at a fraction of luxury prices, and its bronze case is noted for a warm glow. Reviewers and owners highlight the Flieger-inspired design and the use of a manual-wind ETA 6498 movement, with BGW9 and C3 Super-LumiNova lume. Some owners find the skeletonized variant ideal for style over everyday legibility, while others note the brand's past designs have sometimes been hard to read or bulky. The Zelos Skyraider 2 is available in various materials and dial options, with prices ranging from $699 to $1,399. On balance, owners and reviewers rate the Zelos Skyraider 2 highly for its distinctive materials and design at a competitive price point.

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