Side by side

Borealis Watch Co. Caloura 300mvsTornek-Rayville Blakjak 12-hr GMT

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

Caloura 300m
Borealis Watch Co.Caloura 300m
MSRP $275
Blakjak 12-hr GMT
Tornek-RayvilleBlakjak 12-hr GMT
MSRP $895

At a glance

10 of 29 specs differ
Diameter
Caloura 300m42mm
Blakjak 12-hr GMT42.5mm
Power Reserve
Caloura 300m40h
Blakjak 12-hr GMT42h
Water Resistance
Caloura 300m300m
Blakjak 12-hr GMT200m
MSRP
Caloura 300m$275
Blakjak 12-hr GMT$895

Full specifications

Case

5 specs
Diameter
42mm
42.5mm
Thickness
13.9mm
13.2mm
Lug-to-Lug
44.20mm
49mm
Lug Width
22mm
22mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
Superluminova

Movement

2 specs
Caliber
NH35
SII NH36
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$275
$895

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