Breitling Aviator 8 B01 Chronograph 43vsHamilton Jazzmaster Performer 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.

Breitling Aviator 8 B01 Chronograph 43 at true scale

Aviator 8 B01 Chronograph 43

Hamilton Jazzmaster Performer Auto chrono at true scale

Jazzmaster Performer Auto chrono

Diameter

43mm

42mm

Lug-to-Lug

n/a

50mm

Thickness

14.0mm

lowest

15.2mm

Water Resistance

100m

100m

Power Reserve

70h

highest

60h

MSRP

$9,300

$2,645

lowest

Movement

Breitling B01

Hamilton H-31

Case

5 specs
Diameter
43mm
42mm
Thickness
13.97mm
15.22mm
Lug-to-Lug
n/a
50mm
Lug Width
23mm
22mm
Finish
Stainless steel
n/a

Crystal & Dial

1 specs
Dial Color
n/a
White

Movement

5 specs
Caliber
Breitling B01
Hamilton H-31
Power Reserve
70h
60h
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Chronograph
None

Pricing

1 specs
MSRP
$9,300
$2,645
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Breitling Aviator 8 B01 Chronograph 43

Owners widely appreciate the Breitling Aviator 8 B01 Chronograph 43's readable dial with high contrast, and its cleaner aesthetic due to the lack of a tachymeter. The in-house B01 movement is noted for its smooth column-wheel chronograph operation. Some owners find the watch fits well and offers a refined look, with the bidirectional bezel useful for tracking a second timezone. One owner secured the Mosquito Edition for $6,350 after a discount, with others suggesting a target discount of 20-25% and a price range of $5,600-$6,200. However, one owner wished for applied indices at its price point, considering the value not exceptional compared to other luxury brands. On balance, owners rate the Breitling Aviator 8 B01 Chronograph 43 highly for its legible dial and smooth chronograph operation.

Hamilton Jazzmaster Performer Auto chrono

Owners widely praise the Hamilton Jazzmaster Performer Auto chrono for its sporty design and value, with one owner calling it a great first "grown-up watch." Reviewers note its 42mm case and 60-hour power reserve from the H-31 movement, with a thickness of 15.22mm considered wearable due to balanced construction. The watch is seen as a good entry-level Swiss option with desirable features and a reputable brand name. Some owners report an 80-hour power reserve. The strap is described as stiff out of the box and on the shorter side. Opinions are split on design originality, with some finding it too similar to other chronographs, while others consider it a stealthily beautiful "sleeper model." One owner questioned the bezel's functionality and another felt it might be small and pricey for its specifications. On balance, owners and reviewers rate the Hamilton Jazzmaster Performer Auto chrono highly for its sporty aesthetic and value proposition.

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