Side by side
Aera Instruments D-1vsChristopher Ward C65 Aquitaine Bronze COSC
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
D-144mm
C65 Aquitaine Bronze COSC46.68mm
Power Reserve
D-141h
C65 Aquitaine Bronze COSC38h
Water Resistance
D-1300m
C65 Aquitaine Bronze COSC200m
MSRP
D-1$2,000
C65 Aquitaine Bronze COSC$1,695
Full specifications
Case
8 specsCategory
—
Diver
Diameter
44mm
46.68mm
Thickness
15.9mm
12.45mm
Lug-to-Lug
49.55mm
46.68mm
Material
Stainless Steel
Bronze
Finish
—
Brushed + Polished
Water Resistance
300m
200m
Caseback
—
Display
Crystal & Dial
2 specsDial Color
—
Blue
Lume
None
SLN X1 BL Old Radium
Movement
4 specsBeat Rate
0 vph
4 vph
Power Reserve
41h
38h
Jewels
0
26
Complications
None
Moonphase, Day-date, Date
Pricing
1 specsMSRP
$2,000
$1,695
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