Side by side
Aera Instruments M-1vsShiro Kara 36 Neo Polar Explorer
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
M-139mm
36 Neo Polar Explorer36mm
Power Reserve
M-142h
36 Neo Polar Explorer41h
Water Resistance
M-1100m
36 Neo Polar Explorer100m
MSRP
M-1—
36 Neo Polar Explorer$608
Full specifications
Case
4 specsDiameter
39mm
36mm
Thickness
13.14mm
12mm
Lug-to-Lug
47.6mm
46mm
Material
Stainless Steel
904L Stainless Steel
Crystal & Dial
2 specsDial Color
Dune
—
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW216-1
Seiko NH35
Type
Manual
Automatic
Power Reserve
42h
41h
Pricing
1 specsMSRP
—
$608
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