Side by side

Seiko King Seiko KSKvsTrematic ZY6

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

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King Seiko KSK
SeikoKing Seiko KSK
MSRP $1,900
See the full King Seiko KSK
ZY6
TrematicZY6
MSRP $855
See the full ZY6
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Buy used on eBay ↗
Buy from Trematic ↗
Buy used on eBay ↗

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At a glance

13 of 29 specs differ
Diameter
King Seiko KSK36.1mm
ZY638mm
Power Reserve
King Seiko KSK72h
ZY641h
Water Resistance
King Seiko KSK100m
ZY6100m
MSRP
King Seiko KSK$1,900
ZY6$855

Full specifications

Case

5 specs
Category
Dress
—
Diameter
36.1mm
38mm
Thickness
11.6mm
11.1mm
Lug-to-Lug
43mm
44mm
Lug Width
19mm
20mm

Crystal & Dial

4 specs
Crystal Shape
Box
—
AR Coating
Anti-reflective coating on inner surface
—
Dial Color
—
—
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
Seiko 6R51
Sellita SW200-1
Power Reserve
72h
41h
Jewels
24
0

Pricing

1 specs
MSRP
$1,900
$855
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