Side by side

Aigi Watches POLAR NIGHTvsSeiko Astron

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

POLAR NIGHT
Aigi WatchesPOLAR NIGHT
MSRP $180
Astron
SeikoAstron
MSRP $2,500

At a glance

12 of 29 specs differ
Diameter
POLAR NIGHT24mm
Astron42mm
Power Reserve
POLAR NIGHT40h
Astron40h
Water Resistance
POLAR NIGHT50m
Astron100m
MSRP
POLAR NIGHT$180
Astron$2,500

Full specifications

Case

7 specs
Category
GMT
Diameter
24mm
42mm
Thickness
6.6mm
12.4mm
Lug-to-Lug
46mm
49.5mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Super-clear coating
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
Miyota 5Y20
5X83
Jewels
25
14

Pricing

1 specs
MSRP
$180
$2,500
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