Side by side

Fortis Flieger F-43 BicompaxvsMaen Manhattan 三七

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
Manhattan 三七
MaenManhattan 三七
MSRP $951

At a glance

11 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Manhattan 三七37mm
Power Reserve
Flieger F-43 Bicompax58h
Manhattan 三七40h
Water Resistance
Flieger F-43 Bicompax200m
Manhattan 三七100m
MSRP
Flieger F-43 Bicompax$4,180
Manhattan 三七$951

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
43mm
37mm
Thickness
14.5mm
9.3mm
Lug Width
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Original
MHV.01

Movement

3 specs
Caliber
Sellita SW510 BH a
Sellita SW200-1
Power Reserve
58h
40h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$951

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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.

Maen Manhattan 三七

Owners are 100% satisfied with the Maen Manhattan 三七's looks and finishing quality, finding it super comfortable. Reviewers praise its modest dimensions, appealing case profile, and dial finishing with a vertical Côtes de Genève pattern, though one owner notes the dial color is deceptively different from website images. The Maen Manhattan 三七 features a thin 7.1mm case and 100m water resistance with a screw-down crown, utilizing a manual-wind movement with a two-day power reserve, while another reviewer points to a different movement with an average accuracy deviation of +/- 12 seconds per day and a 40-hour power reserve. On balance, owners and reviewers rate the Maen Manhattan 三七 highly for its finishing and comfortable wearability at its price point.

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