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Borealis Watch Co. Caloura 300mvsVentus Watches Northstar

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
Northstar
Ventus WatchesNorthstar
Buy from Borealis Watch Co. ↗
Buy used on eBay ↗
Buy from Ventus Watches ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Caloura 300m42mm
Northstar40mm
Power Reserve
Caloura 300m40h
Northstar—
Water Resistance
Caloura 300m300m
Northstar300m
MSRP
Caloura 300m$275
Northstar—

Full specifications

Case

5 specs
Category
Diver
—
Diameter
42mm
40mm
Thickness
13.9mm
13mm
Lug-to-Lug
44.20mm
45mm
Lug Width
22mm
20mm

Crystal & Dial

2 specs
Dial Color
Black
—
Lume
BGW9
None

Movement

2 specs
Caliber
NH35
Seiko NH35
Power Reserve
40h
—

Pricing

1 specs
MSRP
$275
—
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