Side by side

Grand Seiko SLGA009vsLongines FLAGSHIP CLASSIC

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

SLGA009
Grand SeikoSLGA009
MSRP $9,800
FLAGSHIP CLASSIC
LonginesFLAGSHIP CLASSIC
MSRP $2,450

At a glance

20 of 29 specs differ
Diameter
SLGA00940mm
FLAGSHIP CLASSIC30mm
Power Reserve
SLGA009120h
FLAGSHIP CLASSIC45h
Water Resistance
SLGA009100m
FLAGSHIP CLASSIC30m
MSRP
SLGA009$9,800
FLAGSHIP CLASSIC$2,450

Full specifications

Case

7 specs
Diameter
40mm
30mm
Thickness
11.8mm
8.1mm
Lug-to-Lug
47.9mm
36.4mm
Lug Width
22mm
15mm
Finish
Brushed and polished
Water Resistance
100m
30m
Caseback
Solid
Transparent case back with sapphire crystal

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Underside
Dial Color
Black
Brown
Indices
Applied
Diamond indexes
Lume
None
Super-LumiNova

Movement

7 specs
Caliber
9RA2
L592.5
Type
Spring Drive
Automatic
Power Reserve
120h
45h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date

Pricing

1 specs
MSRP
$9,800
$2,450

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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.

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.

Longines FLAGSHIP CLASSIC

Owners widely praise the Longines FLAGSHIP CLASSIC for its vintage-inspired design, impressive finishing, and value, with many appreciating its classic aesthetic and sharp rendition of a traditional look. The 38.5mm size is frequently cited as a positive for those seeking a more traditional fit, and the "rice grain" bracelet and color are noted as versatile. Some owners find the watch lacks personality compared to other options, and one reviewer points out its 12.4mm thickness can prevent it from easily slipping under a cuff. On balance, owners and reviewers rate the Longines FLAGSHIP CLASSIC highly for its well-executed classic design and strong value proposition.

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