Side by side

Aera Instruments M-1vsOblvlo NM Automatic

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

M-1
Aera InstrumentsM-1
NM Automatic
OblvloNM Automatic
MSRP $210

At a glance

12 of 29 specs differ
Diameter
M-139mm
NM Automatic40mm
Power Reserve
M-142h
NM Automatic50h
Water Resistance
M-1100m
NM Automatic50m
MSRP
M-1—
NM Automatic$210

Full specifications

Case

6 specs
Category
—
Skeleton
Diameter
39mm
40mm
Thickness
13.14mm
11mm
Lug-to-Lug
47.6mm
46mm
Lug Width
20mm
22mm
Water Resistance
100m
50m

Crystal & Dial

1 specs
Dial Color
Dune
Black

Movement

4 specs
Caliber
Sellita SW216-1
Seiko NH39
Type
Manual
Automatic
Power Reserve
42h
50h
Jewels
25
21

Pricing

1 specs
MSRP
—
$210

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