Side by side

Borealis Watch Co. Caloura 300mvsLorier Astra

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

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Caloura 300m
Borealis Watch Co.Caloura 300m
MSRP $275
See the full Caloura 300m
Astra
LorierAstra
MSRP $599
See the full Astra
Buy from Borealis Watch Co. ↗
Buy used on eBay ↗
Buy from Lorier ↗
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At a glance

10 of 29 specs differ
Diameter
Caloura 300m42mm
Astra36mm
Power Reserve
Caloura 300m—
Astra—
Water Resistance
Caloura 300m300m
Astra50m
MSRP
Caloura 300m$275
Astra$599

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
42mm
36mm
Thickness
13.9mm
—
Lug-to-Lug
44.20mm
—
Lug Width
22mm
18mm
Water Resistance
300m
50m

Crystal & Dial

2 specs
Dial Color
—
Standard
Lume
BGW9
None

Movement

1 specs
Caliber
Seiko NH35
—

Pricing

1 specs
MSRP
$275
$599
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