Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsGeckota Airstream
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Airstream36mm
Power Reserve
Sea Storm MK2 GMT40h
Airstream40h
Water Resistance
Sea Storm MK2 GMT300m
Airstream101m
MSRP
Sea Storm MK2 GMT$415
Airstream$299
Full specifications
Case
7 specsCategory
Diver
Dress
Diameter
41.50mm
36mm
Thickness
14.15mm
11.95mm
Lug-to-Lug
48.50mm
45.5mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
101m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Blue
Lume
BGW9
None
Movement
1 specsCaliber
NH34
—
Pricing
1 specsMSRP
$415
$299
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