Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Maen Manhattan 三七?

At MSRP the Borealis Watch Co. Sea Storm MK2 GMT is the cheaper of the two at $415, against $951 for the Maen Manhattan 三七 — a $536 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 GMT or the Maen Manhattan 三七?

The Borealis Watch Co. Sea Storm MK2 GMT wears larger at 41.50mm versus 37mm for the Maen Manhattan 三七 — a 4.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 GMT or the Maen Manhattan 三七?

The Borealis Watch Co. Sea Storm MK2 GMT is rated to 300m versus 100m for the Maen Manhattan 三七.

What movement does the Borealis Watch Co. Sea Storm MK2 GMT run compared to the Maen Manhattan 三七?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 GMT uses the NH34 and the Maen Manhattan 三七 uses the Sellita SW200-1.

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsMaen Manhattan 三七

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

Maen Manhattan 三七

manhattan-37-mhv-01

MSRP $951

At a glance

11 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

Manhattan 三七37mm

Power Reserve

Sea Storm MK2 GMT40h

Manhattan 三七40h

Water Resistance

Sea Storm MK2 GMT300m

Manhattan 三七100m

MSRP

Sea Storm MK2 GMT$415

Manhattan 三七$951

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

MHV.01

Lume

BGW9

None

Movement

1 specs

Caliber

NH34

Sellita SW200-1

Pricing

1 specs

MSRP

$415

$951

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