Side by side
Borealis Watch Co. Caloura 300mvsCWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte 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 Quartz Watch Mk.2 Day/Date Full Matte Case41mm
Power Reserve
Caloura 300m40h
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case40h
Water Resistance
Caloura 300m300m
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case300m
MSRP
Caloura 300m$275
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case$608
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 Quartz Watch Mk.2 Day/Date Full Matte Case (RN300-M QS120-DD)
Lume
BGW9
Super-LumiNova
Movement
2 specsCaliber
NH35
Ronda 517
Type
Automatic
Quartz
Pricing
1 specsMSRP
$275
$608
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