Breitling Aviator 8 B01 Chronograph 43vsZenith 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.

Breitling Aviator 8 B01 Chronograph 43 at true scale

Aviator 8 B01 Chronograph 43

Zenith Pilot Big Date Flyback at true scale

Pilot Big Date Flyback

Diameter

43mm

42.5mm

Thickness

14.0mm

n/a

Water Resistance

100m

100m

Power Reserve

70h

highest

60h

MSRP

$9,300

lowest

$12,800

Movement

Breitling B01

n/a

Case

3 specs
Diameter
43mm
42.5mm
Thickness
13.97mm
n/a
Lug Width
23mm
n/a

Crystal & Dial

2 specs
Crystal
Sapphire
n/a
Dial Color
n/a
Black

Movement

5 specs
Caliber
Breitling B01
n/a
Type
Automatic
n/a
Beat Rate
0 vph
36,000 vph
Power Reserve
70h
60h
Complications
Chronograph
Flyback Chronograph, Big Date, Date

Pricing

1 specs
MSRP
$9,300
$12,800
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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.

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.