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Borealis Watch Co. Sea Storm MK2 GMTvsCircula Watches SuperSport

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

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Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415
SuperSport
Circula WatchesSuperSport
Buy from Borealis Watch Co. ↗
Buy used on eBay ↗
Buy from Circula Watches ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
SuperSport40mm
Power Reserve
Sea Storm MK2 GMT40h
SuperSport41h
Water Resistance
Sea Storm MK2 GMT300m
SuperSport300m
MSRP
Sea Storm MK2 GMT$415
SuperSport—

Full specifications

Case

5 specs
Category
Diver
—
Diameter
41.50mm
40mm
Thickness
14.15mm
12mm
Lug-to-Lug
48.50mm
46.5mm
Lug Width
20mm
20mm

Crystal & Dial

2 specs
Dial Color
Black
Petrol
Lume
BGW9
None

Movement

2 specs
Caliber
NH34
Sellita SW200-1
Power Reserve
40h
41h

Pricing

1 specs
MSRP
$415
—
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