Side by side
Borealis Watch Co. Caloura 300mvsChristopher Ward Twelve X Black Shadow
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Caloura 300m42mm
Twelve X Black Shadow40mm
Power Reserve
Caloura 300m40h
Twelve X Black Shadow120h
Water Resistance
Caloura 300m300m
Twelve X Black Shadow100m
MSRP
Caloura 300m$275
Twelve X Black Shadow$6,275
Full specifications
Case
6 specsCategory
Diver
Skeleton
Diameter
42mm
40mm
Thickness
13.9mm
12.3mm
Lug-to-Lug
44.20mm
44.5mm
Lug Width
22mm
25mm
Water Resistance
300m
100m
Crystal & Dial
1 specsLume
BGW9
Super-LumiNova
Movement
4 specsCaliber
NH35
CW-001
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
120h
Jewels
25
31
Pricing
1 specsMSRP
$275
$6,275
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