Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Oblvlo GCM Mechanical?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $415 for the Borealis Watch Co. Sea Storm MK2 GMT — a $184 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 GMT or the Oblvlo GCM Mechanical?

The Borealis Watch Co. Sea Storm MK2 GMT wears larger at 41.50mm versus 41mm for the Oblvlo GCM Mechanical — a 0.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 GMT or the Oblvlo GCM Mechanical?

The Borealis Watch Co. Sea Storm MK2 GMT is rated to 300m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Borealis Watch Co. Sea Storm MK2 GMT or the Oblvlo GCM Mechanical?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Borealis Watch Co. Sea Storm MK2 GMT.

What movement does the Borealis Watch Co. Sea Storm MK2 GMT run compared to the Oblvlo GCM Mechanical?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 GMT uses the NH34 and the Oblvlo GCM Mechanical uses the Miyota 82S5.

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsOblvlo GCM Mechanical

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

At a glance

10 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

GCM Mechanical41mm

Power Reserve

Sea Storm MK2 GMT40h

GCM Mechanical42h

Water Resistance

Sea Storm MK2 GMT300m

GCM Mechanical50m

MSRP

Sea Storm MK2 GMT$415

GCM Mechanical$231

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

BGW9

Super-LumiNova

Movement

2 specs

Caliber

NH34

Miyota 82S5

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$415

$231

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