Side by side
Christopher Ward C63 Sealander RocksvsDuckworth Prestex Original Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
C63 Sealander Rocks40mm
Original Automatic39mm
Power Reserve
C63 Sealander Rocks38h
Original Automatic40h
Water Resistance
C63 Sealander Rocks150m
Original Automatic200m
MSRP
C63 Sealander Rocks$1,350
Original Automatic$775
Full specifications
Case
5 specsCategory
Sport
—
Diameter
40mm
39mm
Thickness
11.05mm
11mm
Lug-to-Lug
42.87mm
46.5mm
Water Resistance
150m
200m
Crystal & Dial
2 specsDial Color
Yellow
—
Lume
SLN X1 BL C1
None
Movement
4 specsCaliber
SW200-1
Miyota 82S5
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
40h
Jewels
26
25
Pricing
1 specsMSRP
$1,350
$775
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