Side by side
CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte CasevsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case41mm
Prospex SPEEDTIMER39mm
Power Reserve
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case40h
Prospex SPEEDTIMER40h
Water Resistance
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case300m
Prospex SPEEDTIMER100m
MSRP
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case$608
Prospex SPEEDTIMER$725
Full specifications
Case
5 specsCategory
Diver
Chronograph
Diameter
41mm
39mm
Thickness
12mm
13.3mm
Lug-to-Lug
47mm
45.5mm
Water Resistance
300m
100m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case (RN300-M QS120-DD)
Black
Lume
Super-LumiNova
LumiBrite on hands and index(es)
Movement
1 specsCaliber
Ronda 517
V192
Pricing
1 specsMSRP
$608
$725
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