Breitling Chronomat B01 42vsCrafter Blue Hyperion Ocean Chronograph

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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.

Chronomat B01 42

Hyperion Ocean Chronograph
Diameter
42mm
42mm
Thickness
15.1mm
lowest
16.9mm
Water Resistance
200m
200m
Power Reserve
70h
n/a
MSRP
$9,550
n/a
Movement
Breitling B01
Seiko NE86
Case
4 specsCrystal & Dial
1 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Breitling Chronomat B01 42 for its exceptional fit and finish, with the Rouleaux bracelet frequently described as a work of art and the case and bracelet feeling like a "little tank." Reviewers and owners alike highlight the distinctive dial execution, with the copper dial specifically noted as unique and awesome on the wrist. The Breitling B01 movement is also a point of appreciation, with one owner reporting accuracy of -3 to -2 seconds per day after demagnetization. However, the styling is sometimes described as loud, and the 42mm case with a 50.5mm lug-to-lug distance may wear large for some wrists, feeling more substantial than other watches of the same dimension. The polished bezel is noted as a fingerprint magnet, and one owner found the bracelet lacked micro-adjustments.
Owners and reviewers widely praise the Crafter Blue Hyperion Ocean Chronograph for its impressive build quality and the inclusion of the Seiko NE86 movement, which is seen as a significant value proposition. The distinctive Arctic Blue sunburst dial and exotic panda dial are highlighted for their attractive design. However, the watch is frequently described as chunky and stocky, with a case height of 16.9mm on its 42mm diameter, and the screwed pushers are noted as impractical. One owner reported the watch measures 45mm, not 42mm, and features a strap designed for saturation diving. Overall, owners and reviewers find the Crafter Blue Hyperion Ocean Chronograph to be a capable dive chronograph with excellent value, primarily due to its movement and design.
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