Side by side

Borealis Watch Co. Caloura 300mvsZelos Helica

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
Helica
ZelosHelica
MSRP $499

At a glance

10 of 29 specs differ
Diameter
Caloura 300m42mm
Helica39mm
Power Reserve
Caloura 300m40h
Helica40h
Water Resistance
Caloura 300m300m
Helica100m
MSRP
Caloura 300m$275
Helica$499

Full specifications

Case

6 specs
Diameter
42mm
39mm
Thickness
13.9mm
10.5mm
Lug-to-Lug
44.20mm
39mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Black
39 - Wave MOP
Lume
BGW9
None

Movement

1 specs
Caliber
NH35
Miyota 9015

Pricing

1 specs
MSRP
$275
$499

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