Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Zelos Skyraider 2?

At MSRP the Borealis Watch Co. Sea Storm MK2 GMT is the cheaper of the two at $415, against $2,399 for the Zelos Skyraider 2 — a $1,984 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 GMT or the Zelos Skyraider 2?

The Zelos Skyraider 2 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 Zelos Skyraider 2?

The Borealis Watch Co. Sea Storm MK2 GMT is rated to 300m versus 50m for the Zelos Skyraider 2.

What movement does the Borealis Watch Co. Sea Storm MK2 GMT run compared to the Zelos Skyraider 2?

The Borealis Watch Co. Sea Storm MK2 GMT runs a automatic caliber (NH34), while the Zelos Skyraider 2 runs a manual (ETA 6498-1 Élaboré).

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsZelos Skyraider 2

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

Zelos Skyraider 2

skyraider-2-mokume

MSRP $2,399

At a glance

12 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

Skyraider 242mm

Power Reserve

Sea Storm MK2 GMT40h

Skyraider 240h

Water Resistance

Sea Storm MK2 GMT300m

Skyraider 250m

MSRP

Sea Storm MK2 GMT$415

Skyraider 2$2,399

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

Mokume

Lume

BGW9

None

Movement

2 specs

Caliber

NH34

ETA 6498-1 Élaboré

Type

Automatic

Manual

Pricing

1 specs

MSRP

$415

$2,399

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