Side by side

Grand Seiko SBGR321vsUgly Watch Co Adamas Aster

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

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SBGR321
Grand SeikoSBGR321
MSRP $5,200
Adamas Aster
Ugly Watch CoAdamas Aster
MSRP $1,160
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
SBGR32140mm
Adamas Aster42mm
Power Reserve
SBGR32172h
Adamas Aster40h
Water Resistance
SBGR321100m
Adamas Aster100m
MSRP
SBGR321$5,200
Adamas Aster$1,160

Full specifications

Case

4 specs
Category
Dress
—
Diameter
40mm
42mm
Thickness
13mm
12mm
Lug-to-Lug
46.6mm
46mm

Crystal & Dial

1 specs
Dial Color
Black
Black Mother of Pearl

Movement

2 specs
Caliber
9S65
Miyota 9015
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$5,200
$1,160
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