Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Sternglas Naos XL?

At MSRP the Sternglas Naos XL is the cheaper of the two at $237, against $415 for the Borealis Watch Co. Sea Storm MK2 GMT — a $178 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 GMT or the Sternglas Naos XL?

The Sternglas Naos XL wears larger at 42mm versus 41.50mm for the Borealis Watch Co. Sea Storm MK2 GMT — a 0.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 GMT or the Sternglas Naos XL?

The Borealis Watch Co. Sea Storm MK2 GMT is rated to 300m versus 50m for the Sternglas Naos XL.

What movement does the Borealis Watch Co. Sea Storm MK2 GMT run compared to the Sternglas Naos XL?

The Borealis Watch Co. Sea Storm MK2 GMT runs a automatic caliber (NH34), while the Sternglas Naos XL runs a quartz (Miyota 9U15).

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsSternglas Naos XL

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

Sternglas Naos XL

naos-xl-pianoschwarz

MSRP $237

At a glance

13 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

Naos XL42mm

Power Reserve

Sea Storm MK2 GMT40h

Naos XL—

Water Resistance

Sea Storm MK2 GMT300m

Naos XL50m

MSRP

Sea Storm MK2 GMT$415

Naos XL$237

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

—

Lume

BGW9

None

Movement

4 specs

Caliber

NH34

Miyota 9U15

Type

Automatic

Quartz

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$415

$237

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