Blancpain BathyscaphevsMühle-Glashütte Sea-Timer BlackMotion

Sea-Timer BlackMotion
Mühle-GlashütteSea-Timer BlackMotion

Ref. sea-timer-blackmotion-high-performance-strap·MSRP $2,852

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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

Mühle-Glashütte Sea-Timer BlackMotion at true scale

Sea-Timer BlackMotion

Diameter

43mm

44mm

Lug-to-Lug

n/a

54mm

Thickness

13.4mm

12.5mm

lowest

Water Resistance

300m

300m

Power Reserve

120h

n/a

MSRP

$15,100

$2,852

lowest

Movement

1315

Sellita SW200-1

Case

5 specs
Diameter
43mm
44mm
Thickness
13.45mm
12.5mm
Lug-to-Lug
n/a
54mm
Lug Width
n/a
22mm
Finish
Titanium
n/a

Crystal & Dial

1 specs
Dial Color
n/a
n/a

Movement

2 specs
Caliber
1315
Sellita SW200-1
Power Reserve
120h
0h

Pricing

1 specs
MSRP
$15,100
$2,852
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Reviews

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

Blancpain Bathyscaphe

Blancpain Bathyscaphe owners widely praise its understated design that plays with light and its comfortable wearability, with many finding it a luxurious, under-the-radar alternative to more common dive watches. Some owners note the dial's minimal text and appreciate its legibility, while others wish for larger indices. The movement's finishing and impressive power reserve are highlighted, and one owner reports exceptional accuracy at 0.1s/day. Criticisms include a bezel that can feel cheap with backplay and difficulty underwater, and some find the aesthetic underwhelming for the price, with one owner calling it ugly. On balance, owners and the community rate the Blancpain Bathyscaphe highly for its quiet quality, luxurious feel, and striking dial that shines in the light.

Mühle-Glashütte Sea-Timer BlackMotion

Owners widely praise the Mühle-Glashütte Sea-Timer BlackMotion as a rugged, durable, and unique tool watch with a stealthy black PVD case and a functional, no-nonsense design. Some owners and reviewers find the font used for the model name text on the dial to be jarringly bright, and the date window placement at 4 o'clock is also criticized. One owner notes the watch appears larger in person than a 42mm model. Accuracy is reported at +5 seconds per day by one owner. Overall, owners and reviewers rate the Mühle-Glashütte Sea-Timer BlackMotion highly for its robust build and stealthy aesthetic, despite minor criticisms of dial text and date window placement.