Side by side

Atelier Wen InflectionvsGrand Seiko SLGA009

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

Inflection
Atelier WenInflection
MSRP $29,800
SLGA009
Grand SeikoSLGA009
MSRP $9,800

At a glance

10 of 29 specs differ
Diameter
Inflection38.5mm
SLGA00940mm
Power Reserve
Inflection40h
SLGA009120h
Water Resistance
Inflection30m
SLGA009100m
MSRP
Inflection$29,800
SLGA009$9,800

Full specifications

Case

5 specs
Diameter
38.5mm
40mm
Thickness
11.8mm
Lug-to-Lug
47.9mm
Lug Width
19mm
22mm
Water Resistance
30m
100m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

3 specs
Caliber
9RA2
Type
Automatic
Spring Drive
Power Reserve
40h
120h

Pricing

1 specs
MSRP
$29,800
$9,800

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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 Inflection

Atelier Wen Inflection is widely praised for its audacious use of pure tantalum for the case and bracelet, its Grand Feu enamel dials, and a heavily customized Girard-Perregaux movement. Reviewers highlight the luxurious, challenging finish on its curved case and bracelet, and its impressive wearability despite the dense weight. Owners and reviewers alike note its significant $29,800 price point, with some questioning its value while others defend it as unique in its material and execution compared to alternatives. Overall, owners and reviewers rate the Atelier Wen Inflection highly for its unique material choice and high-end finishing at the price.

Grand Seiko SLGA009

The Grand Seiko SLGA009 "White Birch II" is praised for its Spring Drive Caliber 9RA2 movement, offering exceptional accuracy of ±0.5 seconds per day and a 120-hour power reserve. Reviewers highlight its refined dial texture, inspired by Shinshu forests, and the Series 9 design with a frost-finished movement. The watch features a 40mm stainless steel case and a power reserve indicator on the movement bridge. However, its price of $8,600 to $9,100 USD is noted as relatively expensive, reflecting Grand Seiko's increasing price points. Overall, reviewers consider the Grand Seiko SLGA009 a highly refined timepiece, with its advanced Spring Drive movement and aesthetic improvements being key strengths.

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