Side by side
CWC Quartz Divers Watch Mk.2 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 Polished Case41mm
Prospex Sea43.5mm
Power Reserve
Quartz Divers Watch Mk.2 Polished Case40h
Prospex Sea70h
Water Resistance
Quartz Divers Watch Mk.2 Polished Case300m
Prospex Sea200m
MSRP
Quartz Divers Watch Mk.2 Polished Case$583
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 Polished Case (RN300-P QS120)
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
$583
$1,500
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