Side by side
CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte CasevsOblvlo JM Rotor
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case41mm
JM Rotor42mm
Power Reserve
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case40h
JM Rotor42h
Water Resistance
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case300m
JM Rotor50m
MSRP
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case$608
JM Rotor$299
Full specifications
Case
5 specsCategory
Diver
Sport
Diameter
41mm
42mm
Thickness
12mm
13mm
Lug-to-Lug
47mm
46mm
Water Resistance
300m
50m
Crystal & Dial
2 specsDial Color
CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case (RN300-M QS120-DD)
Black
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Ronda 517
Miyota 8215
Type
Quartz
Automatic
Power Reserve
40h
42h
Jewels
25
21
Pricing
1 specsMSRP
$608
$299
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