Side by side

Atelier Wen Perception v2vsGrand Seiko SLGB005

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Perception v2
Atelier WenPerception v2
MSRP $6,085
SLGB005
Grand SeikoSLGB005
MSRP $11,100

At a glance

12 of 29 specs differ
Diameter
Perception v238.5mm
SLGB00537mm
Power Reserve
Perception v240h
SLGB00572h
Water Resistance
Perception v250m
SLGB005100m
MSRP
Perception v2$6,085
SLGB005$11,100

Full specifications

Case

6 specs
Diameter
38.5mm
37mm
Thickness
11.4mm
Lug-to-Lug
44.3mm
Lug Width
19mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Titanium
Black

Movement

3 specs
Caliber
9RB2
Type
Automatic
Spring Drive
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$6,085
$11,100

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What people say

Owners + reviewers, side by side

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

Atelier Wen Perception v2

Owners widely praise the Atelier Wen Perception v2 for its premium feel, full tantalum construction, and integrated bracelet with a functional micro-adjust clasp. Reviewers highlight the hand-operated guilloché dials and handsome 40mm case design influenced by Chinese architecture. Some owners note the movement's winding action and rotor noise are not high-end, and that it does not hack. The watch is priced at $3,288 USD. Overall, owners and reviewers rate the Atelier Wen Perception v2 highly for its unique tantalum construction and hand-finished guilloché dial at the price point.

Grand Seiko SLGB005

The Grand Seiko SLGB005 is widely praised for its stunning "Ice Forest" smoked purple dial, inspired by frost-covered trees, and its compact 37mm Ever-Brilliant Steel case. It is powered by the 9RB2 Spring Drive caliber, noted for its exceptional accuracy of ±3 seconds per month or ±20 seconds per year, and offers a 72-hour power reserve. Reviewers consistently highlight the dial's mesmerizing beauty and the case's sculpted design as significant strengths. However, multiple sources express disappointment that the Grand Seiko SLGB005 omits the micro-adjustment clasp found on other models, especially considering its $11,100 price point, though one reviewer found this did not detract from wearability. Overall, reviewers rate the Grand Seiko SLGB005 highly for its visually arresting dial and precise Spring Drive movement, despite the clasp oversight.

From video reviewers

The watch features a ±3 seconds per month accurate Ultra Fine Accuracy Calibre 9RB2 movement. The Ever-Brilliant Steel finish has polishing flaws that detract from the watch's appearance. Reviewers disagree on the movement's accuracy, with one reviewer citing ±3 seconds per month and another ±10 seconds per month.

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