Side by side
Borealis Watch Co. Caloura 300mvsGrand Seiko SBGP009
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Caloura 300m42mm
SBGP00940mm
Power Reserve
Caloura 300m40h
SBGP00940h
Water Resistance
Caloura 300m300m
SBGP009100m
MSRP
Caloura 300m$275
SBGP009$3,100
Full specifications
Case
6 specsCategory
Diver
Dress
Diameter
42mm
40mm
Thickness
13.9mm
10.6mm
Lug-to-Lug
44.20mm
47mm
Lug Width
22mm
20mm
Water Resistance
300m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
BGW9
None
Movement
2 specsCaliber
NH35
9F85
Type
Automatic
Quartz
Pricing
1 specsMSRP
$275
$3,100
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