Side by side

Borealis Watch Co. Caloura 300mvsGrand Seiko SBGP015

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
SBGP015
Grand SeikoSBGP015
MSRP $3,800

At a glance

10 of 29 specs differ
Diameter
Caloura 300m42mm
SBGP01540mm
Power Reserve
Caloura 300m40h
SBGP01540h
Water Resistance
Caloura 300m300m
SBGP015200m
MSRP
Caloura 300m$275
SBGP015$3,800

Full specifications

Case

5 specs
Diameter
42mm
40mm
Thickness
13.9mm
12.4mm
Lug-to-Lug
44.20mm
47.1mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
None

Movement

2 specs
Caliber
NH35
9F85
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$275
$3,800

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