Side by side
Aera Instruments D-1vsAlsta Superautomatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures
At a glance
8 of 29 specs differDiameter
D-144mm
Superautomatic38mm
Power Reserve
D-141h
Superautomatic38h
Water Resistance
D-1300m
Superautomatic300m
MSRP
D-1$2,000
Superautomatic$1,435
Full specifications
Case
4 specsDiameter
44mm
38mm
Thickness
15.9mm
13.2mm
Lug-to-Lug
49.55mm
43mm
Lug Width
22mm
20mm
Crystal & Dial
2 specsDial Color
—
Black
Lume
None
Super-LumiNova
Movement
1 specsPower Reserve
41h
38h
Pricing
1 specsMSRP
$2,000
$1,435
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
DiscussionNot started
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Aera Instruments D-1 DivervsAlsta SuperautomaticAlsta SuperautomaticvsCWC (Cabot Watch Company) E9 Automatic Diver WatchAlsta SuperautomaticvsLimes Leviathan . SAlsta SuperautomaticvsLimes Leviathan LAera Instruments D-1vsMarnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)Aera Instruments D-1vsResco Hooper Diver - Stainless