Side by side
CWC Quartz Divers Watch Mk.2 Day/Date Polished CasevsSeiko Prospex Sea
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
Prospex Sea43.5mm
Power Reserve
Quartz Divers Watch Mk.2 Day/Date Polished Case40h
Prospex Sea70h
Water Resistance
Quartz Divers Watch Mk.2 Day/Date Polished Case300m
Prospex Sea200m
MSRP
Quartz Divers Watch Mk.2 Day/Date Polished Case$608
Prospex Sea$1,500
Full specifications
Case
6 specsDiameter
41mm
43.5mm
Thickness
12mm
13.3mm
Lug-to-Lug
47mm
51mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
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
4 specsCaliber
Ronda 517
6R35
Type
Quartz
Automatic
Power Reserve
40h
70h
Jewels
25
24
Pricing
1 specsMSRP
$608
$1,500
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