Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsCrafter Blue Hyperion Ocean
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
Hyperion Ocean45mm
Power Reserve
Sea Storm MK2 GMT40h
Hyperion Ocean—
Water Resistance
Sea Storm MK2 GMT300m
Hyperion Ocean600m
MSRP
Sea Storm MK2 GMT$415
Hyperion Ocean—
Full specifications
Case
6 specsCategory
Diver
—
Diameter
41.50mm
45mm
Thickness
14.15mm
16.3mm
Lug-to-Lug
48.50mm
—
Lug Width
20mm
22mm
Water Resistance
300m
600m
Crystal & Dial
2 specsDial Color
Black
Blue
Lume
BGW9
None
Movement
2 specsCaliber
NH34
Sellita SW200
Power Reserve
40h
—
Pricing
1 specsMSRP
$415
—
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