Side by side
Aera Instruments D-1vsChristopher Ward C63 Colchester
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
D-144mm
C63 Colchester47.5mm
Power Reserve
D-141h
C63 Colchester38h
Water Resistance
D-1300m
C63 Colchester150m
MSRP
D-1$2,000
C63 Colchester$1,615
Full specifications
Case
6 specsDiameter
44mm
47.5mm
Thickness
15.9mm
12.6mm
Lug-to-Lug
49.55mm
47.5mm
Material
Stainless Steel
Injected carbon
Finish
—
Brushed + Polished
Water Resistance
300m
150m
Crystal & Dial
2 specsDial Color
—
Black
Lume
None
SLN X1 BL C1
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
$1,615
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