Fortis Flieger F-43 BicompaxvsZenith Pilot Big Date Flyback

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Fortis Flieger F-43 Bicompax at true scale

Flieger F-43 Bicompax

Zenith Pilot Big Date Flyback at true scale

Pilot Big Date Flyback

Diameter

43mm

42.5mm

Thickness

14.5mm

n/a

Water Resistance

200m

highest

100m

Power Reserve

58h

60h

highest

MSRP

$4,180

lowest

$12,800

Movement

Sellita SW510

n/a

Case

5 specs
Diameter
43mm
42.5mm
Thickness
14.5mm
n/a
Lug Width
22mm
n/a
Finish
n/a
Stainless steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
n/a
Dial Color
Original
Black

Movement

8 specs
Caliber
Sellita SW510
n/a
Type
Automatic
n/a
Beat Rate
28,800 vph
36,000 vph
Power Reserve
58h
60h
Jewels
27
0
Hacking
No
Yes
Hand-winding
No
Yes
Complications
None
Flyback Chronograph, Big Date, Date

Pricing

1 specs
MSRP
$4,180
$12,800
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Reviews

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 Flieger F-43 Bicompax for its excellent value, legible dial, and comfortable wearability despite its 43mm size, with some regretting selling theirs. The watch features 200m water resistance and an all-brushed finished case. However, some owners express concerns about current pricing being too high, with one noting a preference for 22mm lugs over the 20mm found on the watch. Overall, owners rate the Fortis Flieger F-43 Bicompax highly for its value and legibility.

From video reviewers

The petrol dial is a strong point. The price point is significant.

Zenith Pilot Big Date Flyback

Owners widely praise the Zenith Pilot Big Date Flyback for its visually striking cerulean blue ceramic case and dial, corrugated dial design referencing early aviation, and the satisfyingly smooth action of its flyback chronograph and big date complication. Reviewers and owners alike highlight the exceptional button action and buttery-smooth movement operation, with many noting the big date mechanism's instantaneous, audible, and satisfying change. The 42.5mm case is generally considered to wear slimmer and smaller than its dimensions suggest, though some find the flat wear and lug curvature less than ideal for wrist comfort. One owner notes the watch's impressive lume-filled numerals and artificial-horizon bar at six. On balance, owners and reviewers rate the Zenith Pilot Big Date Flyback highly for its functional pairing of a high-frequency flyback chronograph and big date complication within a modern and visually appealing design.

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