Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the Longines MASTER COLLECTION?

At MSRP the Borealis Watch Co. Sea Storm MK2 is the cheaper of the two at $475, against $3,950 for the Longines MASTER COLLECTION — a $3,475 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the Longines MASTER COLLECTION?

The Borealis Watch Co. Sea Storm MK2 wears larger at 41.50mm versus 29mm for the Longines MASTER COLLECTION — a 12.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 or the Longines MASTER COLLECTION?

The Borealis Watch Co. Sea Storm MK2 is rated to 300m versus 30m for the Longines MASTER COLLECTION.

Which has a longer power reserve, the Borealis Watch Co. Sea Storm MK2 or the Longines MASTER COLLECTION?

The Longines MASTER COLLECTION carries a 45-hour power reserve against 40 hours on the Borealis Watch Co. Sea Storm MK2.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the Longines MASTER COLLECTION?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 uses the NH38 and the Longines MASTER COLLECTION uses the L592.5.

Side by side

Borealis Watch Co. Sea Storm MK2vsLongines MASTER COLLECTION

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

Longines MASTER COLLECTION

L2.257.5.37.7

MSRP $3,950

At a glance

21 of 29 specs differ

Diameter

Sea Storm MK241.50mm

MASTER COLLECTION29mm

Power Reserve

Sea Storm MK240h

MASTER COLLECTION45h

Water Resistance

Sea Storm MK2300m

MASTER COLLECTION30m

MSRP

Sea Storm MK2$475

MASTER COLLECTION$3,950

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Black

Steel

Indices

Applied

—

Lume

BGW9

None

Movement

6 specs

Caliber

NH38

L592.5

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

45h

Jewels

Hacking

Yes

Hand-winding

Yes

Pricing

1 specs

MSRP

$475

$3,950

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