Fortis Flieger F-43 BicompaxvsHamilton Jazzmaster Maestro Auto Chrono

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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

Hamilton Jazzmaster Maestro Auto Chrono at true scale

Jazzmaster Maestro Auto Chrono

Diameter

43mm

45mm

Thickness

14.5mm

lowest

15.3mm

Water Resistance

200m

highest

100m

Power Reserve

58h

60h

highest

MSRP

$4,180

$1,995

lowest

Movement

Sellita SW510

Hamilton H-21

Case

5 specs
Diameter
43mm
45mm
Thickness
14.5mm
15.35mm
Lug-to-Lug
n/a
n/a
Lug Width
22mm
23mm
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Original
Blue

Movement

4 specs
Caliber
Sellita SW510
Hamilton H-21
Beat Rate
28,800 vph
0 vph
Power Reserve
58h
60h
Jewels
27
0

Pricing

1 specs
MSRP
$4,180
$1,995
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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.

Hamilton Jazzmaster Maestro Auto Chrono

Owners widely praise the Hamilton Jazzmaster Maestro Auto Chrono's premium case finishing and versatile dial layout, suitable for both casual and formal wear. Some owners note the 45mm size can be bulky and may not fit under shirt cuffs, and a lack of a second hand is a deal-breaker for some. Accuracy figures range from gaining about 5 seconds per day to keeping time within 10 seconds per day even after many years without service. Concerns exist regarding the serviceability and potential maintenance costs of the H-21 movement. Overall, owners rate the Hamilton Jazzmaster Maestro Auto Chrono highly for its substantial build quality and attractive design despite some size and movement serviceability considerations.

From video reviewers

The Valjoux 7750 chronograph movement is cited as a strength. Reviewers noted the movement is not without flaws.

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