Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the Spinnaker Tesei Mille Metri GMT?

At MSRP the Borealis Watch Co. Sea Storm MK2 is the cheaper of the two at $475, against $559 for the Spinnaker Tesei Mille Metri GMT — a $84 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the Spinnaker Tesei Mille Metri GMT?

The Spinnaker Tesei Mille Metri GMT wears larger at 44mm versus 41.50mm for the Borealis Watch Co. Sea Storm MK2 — a 2.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 or the Spinnaker Tesei Mille Metri GMT?

The Spinnaker Tesei Mille Metri GMT is rated to 1000m versus 300m for the Borealis Watch Co. Sea Storm MK2.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the Spinnaker Tesei Mille Metri GMT?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 uses the NH38 and the Spinnaker Tesei Mille Metri GMT uses the Seiko NH34A.

Side by side

Borealis Watch Co. Sea Storm MK2vsSpinnaker Tesei Mille Metri GMT

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

Borealis Watch Co.Sea Storm MK2

borealis-sea-storm-mk2-random-rob-special-limited-edition

MSRP $475

Spinnaker Tesei Mille Metri GMT

tesei-mille-metri-gmt-midnight-black-sp-5091-11

MSRP $559

At a glance

10 of 29 specs differ

Diameter

Sea Storm MK241.50mm

Tesei Mille Metri GMT44mm

Power Reserve

Sea Storm MK240h

Tesei Mille Metri GMT40h

Water Resistance

Sea Storm MK2300m

Tesei Mille Metri GMT1,000m

MSRP

Sea Storm MK2$475

Tesei Mille Metri GMT$559

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

BGW9

None

Movement

1 specs

Caliber

NH38

Seiko NH34A

Pricing

1 specs

MSRP

$475

$559

Follow this matchup

Get a note when Borealis Watch Co. Sea Storm MK2 vs Spinnaker Tesei Mille Metri GMT gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring