Side by side
Aera Instruments M-1vsBeaufort Bicompax
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
Bicompax40.5mm
Power Reserve
M-142h
Bicompax63h
Water Resistance
M-1100m
Bicompax50m
MSRP
M-1—
Bicompax$1,399
Full specifications
Case
4 specsDiameter
39mm
40.5mm
Thickness
13.14mm
13.8mm
Lug-to-Lug
47.6mm
47mm
Water Resistance
100m
50m
Crystal & Dial
2 specsDial Color
Dune
Salmon
Lume
Super-LumiNova
Super-LumiNova applied to the index and hands for low-light readability.
Movement
2 specsCaliber
Sellita SW216-1
Sellita SW510M BH b
Power Reserve
42h
63h
Pricing
1 specsMSRP
—
$1,399
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