Side by side
Borealis Watch Co. Caloura 300mvsMarnaut Dark Surge 300
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
Dark Surge 30041mm
Power Reserve
Caloura 300m40h
Dark Surge 30041h
Water Resistance
Caloura 300m300m
Dark Surge 300300m
MSRP
Caloura 300m$275
Dark Surge 300$1,390
Full specifications
Case
5 specsCategory
Diver
—
Diameter
42mm
41mm
Thickness
13.9mm
14.2mm
Lug-to-Lug
44.20mm
50mm
Lug Width
22mm
20mm
Crystal & Dial
2 specsDial Color
Black
Adriatic
Lume
BGW9
SuperLuminova C3
Movement
2 specsCaliber
NH35
Sellita SW200-1
Power Reserve
40h
41h
Pricing
1 specsMSRP
$275
—
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