Side by side

Borealis Watch Co. Caloura 300mvsSternglas Naos Solar

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
Naos Solar
SternglasNaos Solar
MSRP $323

At a glance

13 of 29 specs differ
Diameter
Caloura 300m42mm
Naos Solar38mm
Power Reserve
Caloura 300m40h
Naos Solar—
Water Resistance
Caloura 300m300m
Naos Solar50m
MSRP
Caloura 300m$275
Naos Solar$323

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
42mm
38mm
Thickness
13.9mm
10mm
Lug-to-Lug
44.20mm
42mm
Lug Width
22mm
20mm
Water Resistance
300m
50m

Crystal & Dial

2 specs
Dial Color
Black
—
Lume
BGW9
Luminova Punkten

Movement

4 specs
Caliber
NH35
Seiko VJ76
Type
Automatic
Solar
Power Reserve
40h
—
Jewels
25
—

Pricing

1 specs
MSRP
$275
$323

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