Side by side
CWC Quartz Divers Watch Mk.2 Day/Date Polished CasevsSeiko Astron
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Quartz Divers Watch Mk.2 Day/Date Polished Case41mm
Astron44.1mm
Power Reserve
Quartz Divers Watch Mk.2 Day/Date Polished Case40h
Astron40h
Water Resistance
Quartz Divers Watch Mk.2 Day/Date Polished Case300m
Astron100m
MSRP
Quartz Divers Watch Mk.2 Day/Date Polished Case$608
Astron$3,100
Full specifications
Case
7 specsCategory
Diver
Chronograph
Diameter
41mm
44.1mm
Thickness
12mm
14.4mm
Lug-to-Lug
47mm
50mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
300m
100m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
CWC Quartz Divers Watch Mk.2 Day/Date Polished Case (RN300-P QS120-DD)
Black
Lume
Super-LumiNova
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Ronda 517
5X83
Jewels
25
14
Pricing
1 specsMSRP
$608
$3,100
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