Side by side
CWC Quartz Divers Watch Mk.2 Polished CasevsSheffield 1A
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Quartz Divers Watch Mk.2 Polished Case41mm
1A40mm
Power Reserve
Quartz Divers Watch Mk.2 Polished Case40h
1A—
Water Resistance
Quartz Divers Watch Mk.2 Polished Case300m
1A200m
MSRP
Quartz Divers Watch Mk.2 Polished Case$583
1A$223
Full specifications
Case
4 specsDiameter
41mm
40mm
Thickness
12mm
12.8mm
Lug-to-Lug
47mm
46mm
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
CWC Quartz Divers Watch Mk.2 Polished Case (RN300-P QS120)
White/Blue
Lume
Super-LumiNova
Swiss blue lume
Movement
3 specsCaliber
Ronda 517
Seiko NH35A
Type
Quartz
Automatic
Power Reserve
40h
—
Pricing
1 specsMSRP
$583
$223
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