Side by side

Seiko King Seiko KSKvsZelos LT Carbon

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
LT Carbon
ZelosLT Carbon
MSRP $449

At a glance

12 of 29 specs differ
Diameter
King Seiko KSK38.6mm
LT Carbon40mm
Power Reserve
King Seiko KSK45h
LT Carbon40h
Water Resistance
King Seiko KSK50m
LT Carbon50m
MSRP
King Seiko KSK$3,300
LT Carbon$449

Full specifications

Case

5 specs
Diameter
38.6mm
40mm
Thickness
10.7mm
10.8mm
Lug-to-Lug
45.8mm
40mm
Lug Width
19mm
20mm
Material
Stainless Steel
Forged Carbon

Crystal & Dial

3 specs
Crystal Shape
Box
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Carbon

Movement

3 specs
Caliber
6L35
Miyota 9133
Power Reserve
45h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$3,300
$449

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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.

Zelos LT Carbon

The forged carbon case construction is a standout feature, noted for its lightweight feel and distinctive pattern. The proprietary strap system limits aftermarket options. Reviewers disagree on the value proposition compared to alternatives.

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