Blancpain BathyscaphevsBreitling Superocean Heritage B20 Automatic

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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.

Blancpain Bathyscaphe at true scale

Bathyscaphe

Breitling Superocean Heritage B20 Automatic at true scale

Superocean Heritage B20 Automatic

Diameter

43mm

42mm

Thickness

13.4mm

lowest

14.3mm

Water Resistance

300m

highest

200m

Power Reserve

120h

highest

70h

MSRP

$35,200

$22,650

lowest

Movement

1315

Breitling B20

Case

6 specs
Diameter
43mm
42mm
Thickness
13.4mm
14.35mm
Lug Width
n/a
n/a
Material
n/a
18kt Pink Gold
Finish
n/a
Stainless steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
n/a
n/a

Movement

4 specs
Caliber
1315
Breitling B20
Power Reserve
120h
70h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$35,200
$22,650
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Reviews

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

Blancpain Bathyscaphe

The Blancpain Bathyscaphe is widely praised for its understated, light-playing dial and quiet quality finishing, offering a luxurious, under-the-radar alternative to other dive watches. Owners appreciate the minimal dial text and the movement's aesthetic. Some find the aesthetic underwhelming and the indices small, while others note a loud, clicky bezel action without play. One owner reported impressive accuracy of 0.1s/day, though another experienced issues with internal components requiring warranty service and a stiff sailcloth strap. Opinions are split on its aesthetics, with some finding it ugly and a poor value proposition given the price. Overall, owners and reviewers rate the Blancpain Bathyscaphe highly for its luxurious, understated finishing and appealing dial, despite some criticisms regarding aesthetics and bezel feel.

Breitling Superocean Heritage B20 Automatic

Owners widely praise the Breitling Superocean Heritage B20 Automatic for its gorgeous design and versatility, with many calling it the best-looking diver from the brand. The blue dial is frequently highlighted as exceptional, and the date at 6 o'clock is noted for adding symmetry. Some owners find the 42mm case size and the watch's overall presence to be a comfortable and superior fit for their wrists, especially on the rubber strap. However, a few owners report a "crunchy" bezel rotation and minor cosmetic misalignments between the bezel and dial markers, with one owner noting the dial printing appeared slightly high. Timegrapher readings show accuracy around +3s/d. On balance, owners rate the Breitling Superocean Heritage B20 Automatic highly for its aesthetic appeal and wearability as an everyday luxury watch.