Side by side

KUOE ROYAL SMITH 90-006vsGrand Seiko SLGA009

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

What people say

Owners + reviewers, side by side

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

KUOE ROYAL SMITH 90-006

Owners widely praise the KUOE ROYAL SMITH 90-006 for its visual appeal and sapphire crystal with AR coating. The watch functions correctly and keeps time at approximately +5 seconds per day on the wrist, powered by a Miyota 9039 movement. On balance, owners value the watch's aesthetics and specifications, though some question its overall value proposition.

From video reviewers

The watch's unique blend of modern and retro elements is a notable strength, with a textured ivory waffle dial and Breguet numerals giving it the look of a vintage watch from the 1950s and 1960s. A potential drawback is the ~$770 USD price point, which is significant for a microbrand. Reviewers disagree on the movement's accuracy, with one reviewer noting it is noisy and another describing it as a "Japanese-manufactured high beat premium automatic movement".

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.

At a glance

11 of 29 specs differ
Diameter
ROYAL SMITH 90-00635mm
SLGA00940mm
Power Reserve
ROYAL SMITH 90-00642h
SLGA009120h
Water Resistance
ROYAL SMITH 90-006100m
SLGA009100m
MSRP
ROYAL SMITH 90-006$795
SLGA009$9,800

Full specifications

Case

4 specs
Diameter
35mm
40mm
Thickness
10.4mm
11.8mm
Lug-to-Lug
42mm
47.9mm
Lug Width
18mm
22mm

Crystal & Dial

3 specs
Crystal Shape
Dome
Dial Color
Ivory
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Miyota 9039
9RA2
Type
Automatic
Spring Drive
Power Reserve
42h
120h

Pricing

1 specs
MSRP
$795
$9,800
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