Side by side

Aera Instruments M-1vsHalios Universa II

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

M-1
Aera InstrumentsM-1
Universa II
HaliosUniversa II
MSRP $995

At a glance

12 of 29 specs differ
Diameter
M-139mm
Universa II38mm
Power Reserve
M-142h
Universa II40h
Water Resistance
M-1100m
Universa II100m
MSRP
M-1—
Universa II$995

Full specifications

Case

5 specs
Category
—
Dress
Diameter
39mm
38mm
Thickness
13.14mm
11.8mm
Lug-to-Lug
47.6mm
48mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Crystal
Sapphire
Sapphire (double-domed)
Dial Color
Dune
Gold
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
Sellita SW300-1
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$995

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