Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Spinnaker Hull Chronograph?

At MSRP the Spinnaker Hull Chronograph is the cheaper of the two at $149, against $415 for the Borealis Watch Co. Sea Storm MK2 GMT — a $266 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 GMT or the Spinnaker Hull Chronograph?

The Spinnaker Hull Chronograph wears larger at 42mm versus 41.50mm for the Borealis Watch Co. Sea Storm MK2 GMT — a 0.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 GMT or the Spinnaker Hull Chronograph?

The Borealis Watch Co. Sea Storm MK2 GMT is rated to 300m versus 100m for the Spinnaker Hull Chronograph.

What movement does the Borealis Watch Co. Sea Storm MK2 GMT run compared to the Spinnaker Hull Chronograph?

The Borealis Watch Co. Sea Storm MK2 GMT runs a automatic caliber (NH34), while the Spinnaker Hull Chronograph runs a quartz (Seiko VK64).

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsSpinnaker Hull Chronograph

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Borealis Watch Co.Sea Storm MK2 GMT

borealis-sea-storm-mk2-gmt-version-aa

MSRP $415

Spinnaker Hull Chronograph

hull-chronograph-burnt-maroon-sp-5068-05

MSRP $149

At a glance

12 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

Hull Chronograph42mm

Power Reserve

Sea Storm MK2 GMT40h

Hull Chronograph40h

Water Resistance

Sea Storm MK2 GMT300m

Hull Chronograph100m

MSRP

Sea Storm MK2 GMT$415

Hull Chronograph$149

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

Maroon

Lume

BGW9

None

Movement

2 specs

Caliber

NH34

Seiko VK64

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$415

$149

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