Side by side

Grand Seiko SBGX261vsSeiko King Seiko KSK

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.

Grand Seiko SBGX261

Owners widely praise the Grand Seiko SBGX261 for its exceptional finishing, rivaling mechanical watches, and the high-precision, hand-assembled 9F quartz movement, noted for its accuracy within 10 seconds per year. The 37mm case size and versatile design are frequently highlighted as key strengths, making it a comfortable and stylish everyday watch. However, the bracelet's lack of micro-adjustments and taper is a recurring criticism, and one owner notes the second hand's inconsistent alignment with markers. On balance, owners rate the Grand Seiko SBGX261 highly for its superb finishing and the technical prowess of its 9F quartz movement at its price point.

From video reviewers

The dial finishing is praised for its texture and subtle sheen. The bracelet is noted as lacking refinement compared to the case quality. Reviewers disagree on whether the watch is a suitable "one-watch collection."

Seiko King Seiko KSK

Owners and reviewers widely praise the King Seiko KSK for its exceptional dial and case finishing, often compared to higher-end brands, and its slim, retro design. The use of the Calibre 6L35 movement in some variants is seen as a significant upgrade, contributing to a refined feel, while others note the bracelet is unusually nice and the case offers a mix of brushed and polished finishes with sharp angles. However, some owners question the value proposition, citing misaligned screws and clasp components on their examples, and the standard 6R movement in some models is criticized as a disappointment for the price point. Accuracy figures range from +15/-10 seconds per day to +5 to +7 seconds per day, and water resistance is rated at 5 BAR or 50 meters. Overall, owners and reviewers find the King Seiko KSK to be a beautiful and classy watch with fantastic finishing, though some are divided on its value and movement choice at its price point.

At a glance

11 of 29 specs differ
Diameter
SBGX26137mm
King Seiko KSK38.6mm
Power Reserve
SBGX261
King Seiko KSK45h
Water Resistance
SBGX261100m
King Seiko KSK50m
MSRP
SBGX261$2,700
King Seiko KSK$3,300

Full specifications

Case

4 specs
Diameter
37mm
38.6mm
Thickness
10mm
10.7mm
Lug-to-Lug
44.6mm
45.8mm
Water Resistance
100m
50m

Crystal & Dial

2 specs
Crystal Shape
Box
AR Coating
Yes
Anti-reflective coating on inner surface

Movement

4 specs
Caliber
9F62
6L35
Type
Quartz
Automatic
Power Reserve
0h
45h
Jewels
0
26

Pricing

1 specs
MSRP
$2,700
$3,300
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