Side by side
Aera Instruments M-1vsHorage Autark K2 Small Seconds
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
M-139mm
Autark K2 Small Seconds39.5mm
Power Reserve
M-142h
Autark K2 Small Seconds72h
Water Resistance
M-1100m
Autark K2 Small Seconds100m
MSRP
M-1—
Autark K2 Small Seconds$5,590
Full specifications
Case
6 specsCategory
—
Dress
Diameter
39mm
39.5mm
Thickness
13.14mm
8.8mm
Lug-to-Lug
47.6mm
48.3mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Crystal & Dial
2 specsAR Coating
Inner
No
Dial Color
Dune
Black
Movement
3 specsCaliber
Sellita SW216-1
Horage K2
Type
Manual
Automatic
Power Reserve
42h
72h
Pricing
1 specsMSRP
—
$5,590
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