Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsPompeak Sub-Aquatic
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
Sub-Aquatic40mm
Power Reserve
Sea Storm MK2 GMT40h
Sub-Aquatic38h
Water Resistance
Sea Storm MK2 GMT300m
Sub-Aquatic200m
MSRP
Sea Storm MK2 GMT$415
Sub-Aquatic$915
Full specifications
Case
7 specsCategory
Diver
—
Diameter
41.50mm
40mm
Thickness
14.15mm
13mm
Lug-to-Lug
48.50mm
48mm
Lug Width
20mm
20mm
Material
Stainless Steel
904L Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
1 specsLume
BGW9
None
Movement
2 specsCaliber
NH34
Sellita SW200-1
Power Reserve
40h
38h
Pricing
1 specsMSRP
$415
$915
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