Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Lorier Neptune SIV?

At MSRP the Borealis Watch Co. Sea Storm MK2 GMT is the cheaper of the two at $415, against $599 for the Lorier Neptune SIV — a $184 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 GMT or the Lorier Neptune SIV?

The Borealis Watch Co. Sea Storm MK2 GMT wears larger at 41.50mm versus 39mm for the Lorier Neptune SIV — a 2.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 GMT or the Lorier Neptune SIV?

The Borealis Watch Co. Sea Storm MK2 GMT is rated to 300m versus 200m for the Lorier Neptune SIV.

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsLorier Neptune SIV

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

Lorier Neptune SIV

neptune-siv

MSRP $599

At a glance

9 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

Neptune SIV39mm

Power Reserve

Sea Storm MK2 GMT40h

Neptune SIV40h

Water Resistance

Sea Storm MK2 GMT300m

Neptune SIV200m

MSRP

Sea Storm MK2 GMT$415

Neptune SIV$599

Full specifications

Case

5 specs

Diameter

41.50mm

39mm

Thickness

14.15mm

—

Lug-to-Lug

48.50mm

—

Lug Width

20mm

Water Resistance

300m

200m

Crystal & Dial

2 specs

Dial Color

Black

Standard

Lume

BGW9

None

Movement

1 specs

Caliber

NH34

—

Pricing

1 specs

MSRP

$415

$599

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