Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the Borealis Watch Co. Jamanta?

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $475 for the Borealis Watch Co. Sea Storm MK2 — a $60 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the Borealis Watch Co. Jamanta?

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 41.50mm for the Borealis Watch Co. Sea Storm MK2 — a 1mm difference across the dial.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the Borealis Watch Co. Jamanta?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 uses the NH38 and the Borealis Watch Co. Jamanta uses the Miyota 9015.

Side by side

Borealis Watch Co. Sea Storm MK2vsBorealis Watch Co. Jamanta

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

Borealis Watch Co.Jamanta

prometheus-jamanta-black-dial-date-miyota-9015

MSRP $415

At a glance

6 of 29 specs differ

Diameter

Sea Storm MK241.50mm

Jamanta42.50mm

Power Reserve

Sea Storm MK240h

Jamanta40h

Water Resistance

Sea Storm MK2300m

Jamanta300m

MSRP

Sea Storm MK2$475

Jamanta$415

Full specifications

Case

4 specs

Diameter

41.50mm

42.50mm

Thickness

14.15mm

13.30mm

Lug-to-Lug

48.50mm

50.40mm

Lug Width

20mm

22mm

Movement

1 specs

Caliber

NH38

Miyota 9015

Pricing

1 specs

MSRP

$475

$415

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