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Aigi Watches POLAR NIGHT 40MMvsGrand Seiko SBGP009

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

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POLAR NIGHT 40MM
Aigi WatchesPOLAR NIGHT 40MM
MSRP $179
SBGP009
Grand SeikoSBGP009
MSRP $3,100
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Buy from Grand Seiko ↗
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At a glance

7 of 29 specs differ
Diameter
POLAR NIGHT 40MM40mm
SBGP00940mm
Power Reserve
POLAR NIGHT 40MM40h
SBGP00940h
Water Resistance
POLAR NIGHT 40MM50m
SBGP009100m
MSRP
POLAR NIGHT 40MM$179
SBGP009$3,100

Full specifications

Case

4 specs
Category
—
Dress
Thickness
6.6mm
10.6mm
Lug-to-Lug
46mm
47mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

1 specs
Caliber
Miyota
9F85

Pricing

1 specs
MSRP
$179
$3,100
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