Side by side
Borealis Watch Co. Caloura 300mvsCircula Watches AquaSport GMT
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
AquaSport GMT40mm
Power Reserve
Caloura 300m40h
AquaSport GMT56h
Water Resistance
Caloura 300m300m
AquaSport GMT200m
MSRP
Caloura 300m$275
AquaSport GMT—
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42mm
40mm
Thickness
13.9mm
12.6mm
Lug-to-Lug
44.20mm
46mm
Lug Width
22mm
20mm
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
Black
Blue
Lume
BGW9
None
Movement
2 specsCaliber
NH35
Sellita SW330-2
Power Reserve
40h
56h
Pricing
1 specsMSRP
$275
—
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