Side by side
Aera Instruments M-1vsBeaufort Permian Rift
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
M-139mm
Permian Rift38mm
Power Reserve
M-142h
Permian Rift42h
Water Resistance
M-1100m
Permian Rift50m
MSRP
M-1—
Permian Rift—
Full specifications
Case
5 specsDiameter
39mm
38mm
Thickness
13.14mm
10.85mm
Lug-to-Lug
47.6mm
45mm
Lug Width
20mm
—
Water Resistance
100m
50m
Crystal & Dial
2 specsDial Color
Dune
—
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Sellita SW216-1
HZ5000A
Type
Manual
Automatic
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