Side by side

Citizen Promaster SikorskyvsFortis Flieger F-43 Bicompax

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Promaster Sikorsky
CitizenPromaster Sikorsky
MSRP $469
Flieger F-43 Bicompax
FortisFlieger F-43 Bicompax
MSRP $4,180

At a glance

11 of 29 specs differ
Diameter
Promaster Sikorsky42.4mm
Flieger F-43 Bicompax43mm
Power Reserve
Promaster Sikorsky40h
Flieger F-43 Bicompax58h
Water Resistance
Promaster Sikorsky200m
Flieger F-43 Bicompax200m
MSRP
Promaster Sikorsky$469
Flieger F-43 Bicompax$4,180

Full specifications

Case

4 specs
Category
Pilot
Chronograph
Diameter
42.4mm
43mm
Thickness
12mm
14.5mm
Lug-to-Lug
46mm

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
Grey
Original

Movement

4 specs
Caliber
B877
Sellita SW510 BH a
Type
Solar
Automatic
Power Reserve
40h
58h
Jewels
25
27

Pricing

1 specs
MSRP
$469
$4,180

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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.

Citizen Promaster Sikorsky

The Citizen Promaster Sikorsky is a large 46mm watch honoring the S-92 helicopter, featuring a busy dial with red, white, blue, and yellow accents, and helicopter blade-shaped hands. It houses a solar-powered U680 movement with atomic time syncing. On balance, owners find the Citizen Promaster Sikorsky to be a unique, albeit cluttered, limited edition timepiece.

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.

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