Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsPinion Pure Steel
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Pure Steel38mm
Power Reserve
Sea Storm MK2 GMT40h
Pure Steel45h
Water Resistance
Sea Storm MK2 GMT300m
Pure Steel100m
MSRP
Sea Storm MK2 GMT$415
Pure Steel$1,715
Full specifications
Case
5 specsCategory
Diver
Dress
Diameter
41.50mm
38mm
Thickness
14.15mm
11mm
Lug-to-Lug
48.50mm
44mm
Water Resistance
300m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
BGW9
Super-LumiNova
Movement
3 specsCaliber
NH34
Sellita SW261-1
Type
Automatic
Manual
Power Reserve
40h
45h
Pricing
1 specsMSRP
$415
$1,715
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