Side by side

Sheffield 1AvsShiro Kara Samebito: Duke

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

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1A
Sheffield1A
MSRP $223
Samebito: Duke
Shiro KaraSamebito: Duke
MSRP $418
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At a glance

10 of 29 specs differ
Diameter
1A40mm
Samebito: Duke40mm
Power Reserve
1A—
Samebito: Duke41h
Water Resistance
1A200m
Samebito: Duke100m
MSRP
1A$223
Samebito: Duke$418

Full specifications

Case

5 specs
Category
Diver
—
Thickness
12.8mm
13.2mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
904L Stainless Steel (Black PVD coated)
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
White/Blue
—
Lume
Swiss blue lume
None

Movement

2 specs
Caliber
Seiko NH35A
Seiko NH35
Power Reserve
—
41h

Pricing

1 specs
MSRP
$223
$418
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