Side by side

Borealis Watch Co. Caloura 300mvsMKII Hellion

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Caloura 300m
Borealis Watch Co.Caloura 300m
MSRP $275
See the full Caloura 300m
Hellion
MKIIHellion
MSRP $649
See the full Hellion
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At a glance

11 of 29 specs differ
Diameter
Caloura 300m42mm
Hellion39mm
Power Reserve
Caloura 300m—
Hellion—
Water Resistance
Caloura 300m300m
Hellion100m
MSRP
Caloura 300m$275
Hellion$649

Full specifications

Case

6 specs
Category
Diver
—
Diameter
42mm
39mm
Thickness
13.9mm
13.55mm
Lug-to-Lug
44.2mm
48.5mm
Lug Width
22mm
20mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
—
Black
Lume
BGW9
SuperLuminova

Movement

2 specs
Caliber
Seiko NH35
Seiko NH38
Power Reserve
0h
—

Pricing

1 specs
MSRP
$275
$649
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