Side by side
Borealis Watch Co. Caloura 300mvsFears Onyx (collective Horology)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Caloura 300m42mm
Onyx (collective Horology)39.5mm
Power Reserve
Caloura 300m40h
Onyx (collective Horology)40h
Water Resistance
Caloura 300m300m
Onyx (collective Horology)15m
MSRP
Caloura 300m$275
Onyx (collective Horology)$2,833
Full specifications
Case
7 specsCategory
Diver
Sport
Diameter
42mm
39.5mm
Thickness
13.9mm
20mm
Lug-to-Lug
44.20mm
46.95mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
15m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Onyx (Collective Horology)
Lume
BGW9
None
Movement
1 specsCaliber
NH35
La Joux-Perret G101
Pricing
1 specsMSRP
$275
$2,833
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