Side by side
Aera Instruments D-1vsChristopher Ward C65 Dune Aeolian
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
D-144mm
C65 Dune Aeolian43.6mm
Power Reserve
D-141h
C65 Dune Aeolian38h
Water Resistance
D-1300m
C65 Dune Aeolian150m
MSRP
D-1$2,000
C65 Dune Aeolian$1,335
Full specifications
Case
7 specsDiameter
44mm
43.6mm
Thickness
15.9mm
11.7mm
Lug-to-Lug
49.55mm
43.6mm
Lug Width
22mm
20mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
150m
Caseback
Solid
Display
Crystal & Dial
2 specsDial Color
—
Blue
Lume
None
SLN BL Grade X1
Movement
4 specsBeat Rate
28,800 vph
4 vph
Power Reserve
41h
38h
Jewels
25
26
Complications
None
Moonphase, Day-date
Pricing
1 specsMSRP
$2,000
$1,335
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