Side by side
Christopher Ward C63 Sealander RocksvsDuckworth Prestex Belmont 300 Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
C63 Sealander Rocks40mm
Belmont 300 Automatic42mm
Power Reserve
C63 Sealander Rocks38h
Belmont 300 Automatic38h
Water Resistance
C63 Sealander Rocks150m
Belmont 300 Automatic300m
MSRP
C63 Sealander Rocks$1,350
Belmont 300 Automatic$750
Full specifications
Case
5 specsCategory
Sport
—
Diameter
40mm
42mm
Thickness
11.05mm
13mm
Lug-to-Lug
42.87mm
50mm
Water Resistance
150m
300m
Crystal & Dial
2 specsDial Color
Yellow
—
Lume
SLN X1 BL C1
None
Movement
3 specsCaliber
SW200-1
Miyota 9039
Beat Rate
4 vph
28,800 vph
Jewels
26
25
Pricing
1 specsMSRP
$1,350
$750
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