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Aigi Watches POLAR DAY 40MMvsGrand Seiko SBGV239

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

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POLAR DAY 40MM
Aigi WatchesPOLAR DAY 40MM
MSRP $179
SBGV239
Grand SeikoSBGV239
MSRP $3,100
Buy from Aigi Watches ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
POLAR DAY 40MM40mm
SBGV23940mm
Power Reserve
POLAR DAY 40MM40h
SBGV23940h
Water Resistance
POLAR DAY 40MM50m
SBGV239100m
MSRP
POLAR DAY 40MM$179
SBGV239$3,100

Full specifications

Case

5 specs
Category
—
Dress
Thickness
6.6mm
10.4mm
Lug-to-Lug
46mm
46.2mm
Lug Width
20mm
19mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
—
Black

Movement

1 specs
Caliber
Miyota
9F82

Pricing

1 specs
MSRP
$179
$3,100
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