Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Wolbrook Skindiver Professional?

At MSRP the Borealis Watch Co. Sea Storm MK2 GMT is the cheaper of the two at $415, against $430 for the Wolbrook Skindiver Professional — a $15 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 GMT or the Wolbrook Skindiver Professional?

The Borealis Watch Co. Sea Storm MK2 GMT wears larger at 41.50mm versus 40mm for the Wolbrook Skindiver Professional — a 1.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 GMT or the Wolbrook Skindiver Professional?

The Borealis Watch Co. Sea Storm MK2 GMT is rated to 300m versus 120m for the Wolbrook Skindiver Professional.

What movement does the Borealis Watch Co. Sea Storm MK2 GMT run compared to the Wolbrook Skindiver Professional?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 GMT uses the NH34 and the Wolbrook Skindiver Professional uses the Miyota 8315.

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsWolbrook Skindiver Professional

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

Wolbrook Skindiver Professional

22-SP-003-RB1-BLK-LE1

MSRP $430

At a glance

10 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

Skindiver Professional40mm

Power Reserve

Sea Storm MK2 GMT40h

Skindiver Professional40h

Water Resistance

Sea Storm MK2 GMT300m

Skindiver Professional120m

MSRP

Sea Storm MK2 GMT$415

Skindiver Professional$430

Full specifications

Case

6 specs

Diameter

41.50mm

40mm

Thickness

14.15mm

13mm

Lug-to-Lug

48.50mm

—

Lug Width

20mm

Material

Stainless Steel

Titanium

Water Resistance

300m

120m

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Lume

BGW9

None

Movement

1 specs

Caliber

NH34

Miyota 8315

Pricing

1 specs

MSRP

$415

$430

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