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Seiko King Seiko KSKvsSeiko King Seiko KSK

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

King Seiko KSK
SeikoKing Seiko KSK
MSRP $3,300
King Seiko KSK
SeikoKing Seiko KSK
MSRP $1,900

At a glance

9 of 29 specs differ
Diameter
King Seiko KSK38.6mm
King Seiko KSK36.1mm
Power Reserve
King Seiko KSK45h
King Seiko KSK72h
Water Resistance
King Seiko KSK50m
King Seiko KSK100m
MSRP
King Seiko KSK$3,300
King Seiko KSK$1,900

Full specifications

Case

4 specs
Diameter
38.6mm
36.1mm
Thickness
10.7mm
11.6mm
Lug-to-Lug
45.8mm
43mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
6L35
6R51
Power Reserve
45h
72h
Jewels
26
24

Pricing

1 specs
MSRP
$3,300
$1,900

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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.

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.

Seiko King Seiko KSK

The King Seiko KSK is widely praised for its refined finishing, with owners and reviewers noting its sharp case, faceted lugs, and well-executed dial indices, often comparing its polishing favorably to Grand Seiko. Enthusiasts appreciate its slim, retro design, with some stating it wears smaller than its official size due to the cushion case and close-to-the-wrist feel. The use of the slimline Calibre 6L35 movement is seen as an upgrade, maintaining the watch's slender profile, though some owners express concern over the price point and the perceived value of the movement. Accuracy figures vary, with one owner reporting +5 to +7 seconds per day, while another notes +15/-10 seconds per day. Some owners have noted minor quality control issues such as misaligned screws or a burr on a hand. On balance, owners and reviewers rate the King Seiko KSK highly for its exceptional case and dial finishing at its price point.

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