Side by side
Borealis Watch Co. Caloura 300mvsCWC Quartz Divers Watch Mk.2 Polished Case
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Caloura 300m42mm
Quartz Divers Watch Mk.2 Polished Case41mm
Power Reserve
Caloura 300m40h
Quartz Divers Watch Mk.2 Polished Case40h
Water Resistance
Caloura 300m300m
Quartz Divers Watch Mk.2 Polished Case300m
MSRP
Caloura 300m$275
Quartz Divers Watch Mk.2 Polished Case$583
Full specifications
Case
4 specsDiameter
42mm
41mm
Thickness
13.9mm
12mm
Lug-to-Lug
44.20mm
47mm
Lug Width
22mm
20mm
Crystal & Dial
2 specsDial Color
Black
CWC Quartz Divers Watch Mk.2 Polished Case (RN300-P QS120)
Lume
BGW9
Super-LumiNova
Movement
2 specsCaliber
NH35
Ronda 517
Type
Automatic
Quartz
Pricing
1 specsMSRP
$275
$583
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