Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsSpinnaker Dark Cerulean
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Dark Cerulean45mm
Power Reserve
Sea Storm MK2 GMT40h
Dark Cerulean40h
Water Resistance
Sea Storm MK2 GMT300m
Dark Cerulean550m
MSRP
Sea Storm MK2 GMT$415
Dark Cerulean$289
Full specifications
Case
6 specsDiameter
41.50mm
45mm
Thickness
14.15mm
21mm
Lug-to-Lug
48.50mm
52mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
550m
Crystal & Dial
2 specsDial Color
Black
Dark Cerulean
Lume
BGW9
None
Movement
1 specsCaliber
NH34
SII NH35A
Pricing
1 specsMSRP
$415
$289
Follow this matchup
Get a note when Borealis Watch Co. Sea Storm MK2 GMT vs Spinnaker Dark Cerulean gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Borealis Watch Co. Sea Storm MK2vsSpinnaker Dark CeruleanChristopher Ward C60 LympstonevsSpinnaker Dark CeruleanBoldr MarinevsSpinnaker Dark CeruleanGeckota PhalanxvsSpinnaker Dark CeruleanBorealis Watch Co. Sea Storm MK2 GMTvsMarathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticBorealis Watch Co. Sea Storm MK2 GMTvsSpinnaker Dumas Automatic