Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsNivada Grenchen Super Antarctic 35mm Automatic

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

Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415
Super Antarctic 35mm Automatic
Nivada GrenchenSuper Antarctic 35mm Automatic
MSRP $945

At a glance

15 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
Super Antarctic 35mm Automatic35mm
Power Reserve
Sea Storm MK2 GMT40h
Super Antarctic 35mm Automatic36h
Water Resistance
Sea Storm MK2 GMT300m
Super Antarctic 35mm Automatic100m
MSRP
Sea Storm MK2 GMT$415
Super Antarctic 35mm Automatic$945

Full specifications

Case

8 specs
Category
Diver
Sport
Diameter
41.50mm
35mm
Thickness
14.15mm
10.1mm
Lug-to-Lug
48.50mm
41.9mm
Lug Width
20mm
18mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
100m
Caseback
Solid
Engraved

Crystal & Dial

1 specs
Lume
BGW9
Super-LumiNova

Movement

5 specs
Caliber
NH34
Sellita SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
36h
Jewels
25
18
Complications
None
GMT

Pricing

1 specs
MSRP
$415
$945

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