Side by side
CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte TopvsFormex Reef 39.5 mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top41mm
Reef 39.5 mm39.5mm
Power Reserve
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top40h
Reef 39.5 mm56h
Water Resistance
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top300m
Reef 39.5 mm300m
MSRP
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top$624
Reef 39.5 mm$2,230
Full specifications
Case
4 specsDiameter
41mm
39.5mm
Thickness
12mm
11mm
Lug-to-Lug
47mm
45.5mm
Lug Width
20mm
22mm
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top (RN300-MT QS120-DD)
Bahama Blue
Movement
3 specsCaliber
Ronda 517
Sellita SW300-1
Type
Quartz
Automatic
Power Reserve
40h
56h
Pricing
1 specsMSRP
$624
$2,230
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