Side by side

Aigi Watches POLAR DAY 40MMvsSeiko Diamond Collection

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
Diamond Collection
SeikoDiamond Collection
MSRP $525
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Buy from Seiko ↗
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At a glance

10 of 29 specs differ
Diameter
POLAR DAY 40MM40mm
Diamond Collection32mm
Power Reserve
POLAR DAY 40MM40h
Diamond Collection40h
Water Resistance
POLAR DAY 40MM50m
Diamond Collection100m
MSRP
POLAR DAY 40MM$179
Diamond Collection$525

Full specifications

Case

6 specs
Category
—
Dress
Diameter
40mm
32mm
Thickness
6.6mm
8.2mm
Lug-to-Lug
46mm
39mm
Lug Width
20mm
15mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

2 specs
Caliber
Miyota
6N32
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$179
$525
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