Blancpain BathyscaphevsZelos Hammerhead (Tantalum LE)

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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

Zelos Hammerhead (Tantalum LE) at true scale

Hammerhead (Tantalum LE)

Diameter

43.6mm

44mm

Thickness

13.8mm

13mm

lowest

Water Resistance

300m

300m

Power Reserve

120h

n/a

MSRP

$17,400

$1,499

lowest

Movement

1315

Seiko NH35

Case

5 specs
Diameter
43.6mm
44mm
Thickness
13.8mm
13mm
Lug Width
n/a
22mm
Material
Ceramic
Titanium
Finish
Ceramic
n/a

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
n/a
Tantalum LE

Movement

2 specs
Caliber
1315
Seiko NH35
Power Reserve
120h
0h

Pricing

1 specs
MSRP
$17,400
$1,499
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Reviews

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

Blancpain Bathyscaphe

Owners widely praise the Blancpain Bathyscaphe for its understated design, light-playing sunburst dial, and excellent finishing, with many finding it a comfortable and legible daily wearer. Some owners note the minimal dial text and polished white gold markers are appealingly discreet, while others find the small markers polarizing. A few owners express concerns about the bezel action, with one describing it as loud but solid, and another finding it can feel cheap, exhibit backplay, and be difficult to turn underwater. One owner reports a maximum deviation of 3.7s/d for accuracy. Overall, owners rate the Blancpain Bathyscaphe highly for its quiet quality and premium, under-the-radar appeal.

Zelos Hammerhead (Tantalum LE)

The Zelos Hammerhead (Tantalum LE) features a forged carbon dial and bezel insert with infused lume. On balance, owners and reviewers rate the Zelos Hammerhead (Tantalum LE) well for its distinctive forged carbon dial and bezel insert.