Side by side
A-13A A-13AvsAigi Watches POLAR DAY 40MM
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
A-13A42mm
POLAR DAY 40MM40mm
Power Reserve
A-13A—
POLAR DAY 40MM40h
Water Resistance
A-13A100m
POLAR DAY 40MM50m
MSRP
A-13A—
POLAR DAY 40MM$179
Full specifications
Case
4 specsDiameter
42mm
40mm
Thickness
13.4mm
6.6mm
Lug-to-Lug
50.8mm
46mm
Water Resistance
100m
50m
Movement
2 specsCaliber
ETA 251.264
Miyota
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$179
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