Side by side

Aera Instruments M-1vsVario 1945 A-11S Solar Quartz

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

M-1
Aera InstrumentsM-1
1945 A-11S Solar Quartz
Vario1945 A-11S Solar Quartz
MSRP $218

At a glance

13 of 29 specs differ
Diameter
M-139mm
1945 A-11S Solar Quartz40mm
Power Reserve
M-142h
1945 A-11S Solar Quartz40h
Water Resistance
M-1100m
1945 A-11S Solar Quartz50m
MSRP
M-1—
1945 A-11S Solar Quartz$218

Full specifications

Case

7 specs
Category
—
Field
Diameter
39mm
40mm
Thickness
13.14mm
9mm
Lug-to-Lug
47.6mm
41mm
Lug Width
20mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m

Crystal & Dial

2 specs
Dial Color
Dune
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
Miyota 2070/2170
Type
Manual
Quartz
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$218

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