Side by side

Grand Seiko SBGA375vsUgly Watch Co Adamas Aster

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

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SBGA375
Grand SeikoSBGA375
MSRP $5,600
Adamas Aster
Ugly Watch CoAdamas Aster
MSRP $1,160
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Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
SBGA37540mm
Adamas Aster42mm
Power Reserve
SBGA37572h
Adamas Aster40h
Water Resistance
SBGA375100m
Adamas Aster100m
MSRP
SBGA375$5,600
Adamas Aster$1,160

Full specifications

Case

5 specs
Category
Dress
—
Diameter
40mm
42mm
Thickness
12.5mm
12mm
Lug-to-Lug
46.2mm
46mm
Lug Width
19mm
20mm

Crystal & Dial

1 specs
Dial Color
Black
Black Mother of Pearl

Movement

3 specs
Caliber
9R65
Miyota 9015
Type
Spring Drive
Automatic
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$5,600
$1,160
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