Side by side
CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte TopvsTornek-Rayville Blakjak 12-hr GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top41mm
Blakjak 12-hr GMT42.5mm
Power Reserve
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top40h
Blakjak 12-hr GMT42h
Water Resistance
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top300m
Blakjak 12-hr GMT200m
MSRP
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top$624
Blakjak 12-hr GMT$895
Full specifications
Case
5 specsDiameter
41mm
42.5mm
Thickness
12mm
13.2mm
Lug-to-Lug
47mm
49mm
Lug Width
20mm
22mm
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top (RN300-MT QS120-DD)
Black
Lume
Super-LumiNova
Superluminova
Movement
3 specsCaliber
Ronda 517
SII NH36
Type
Quartz
Automatic
Power Reserve
40h
42h
Pricing
1 specsMSRP
$624
$895
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