Side by side
Aera Instruments D-1vsBeaufort Bicompax
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
D-144mm
Bicompax40.5mm
Power Reserve
D-141h
Bicompax63h
Water Resistance
D-1300m
Bicompax50m
MSRP
D-1$2,000
Bicompax$1,399
Full specifications
Case
5 specsDiameter
44mm
40.5mm
Thickness
15.9mm
13.8mm
Lug-to-Lug
49.55mm
47mm
Lug Width
22mm
20mm
Water Resistance
300m
50m
Crystal & Dial
2 specsDial Color
—
Salmon
Lume
None
Super-LumiNova applied to the index and hands for low-light readability.
Movement
3 specsCaliber
Sellita SW200-1
Sellita SW510M BH b
Type
Automatic
Manual
Power Reserve
41h
63h
Pricing
1 specsMSRP
$2,000
$1,399
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