Side by side
Beaufort Permian RiftvsBorealis Watch Co. Caloura 300m
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Permian Rift38mm
Caloura 300m42mm
Power Reserve
Permian Rift42h
Caloura 300m40h
Water Resistance
Permian Rift50m
Caloura 300m300m
MSRP
Permian Rift—
Caloura 300m$275
Full specifications
Case
6 specsCategory
—
Diver
Diameter
38mm
42mm
Thickness
10.85mm
13.9mm
Lug-to-Lug
45mm
44.20mm
Lug Width
—
22mm
Water Resistance
50m
300m
Crystal & Dial
2 specsDial Color
—
Black
Lume
None
BGW9
Movement
2 specsCaliber
HZ5000A
NH35
Power Reserve
42h
40h
Pricing
1 specsMSRP
—
$275
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