Side by side
Borealis Watch Co. Caloura 300mvsCWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Caloura 300m42mm
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top41mm
Power Reserve
Caloura 300m40h
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top40h
Water Resistance
Caloura 300m300m
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top300m
MSRP
Caloura 300m$275
RN Quartz Divers Watch Mk.2 Day/Date, Matte Top$624
Full specifications
Case
4 specsDiameter
42mm
41mm
Thickness
13.9mm
12mm
Lug-to-Lug
44.20mm
47mm
Lug Width
22mm
20mm
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
Black
CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top (RN300-MT QS120-DD)
Lume
BGW9
Super-LumiNova
Movement
2 specsCaliber
NH35
Ronda 517
Type
Automatic
Quartz
Pricing
1 specsMSRP
$275
$624
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