Which is cheaper, the Borealis Watch Co. Sea Storm MK2 GMT or the Yema Granvelle CMM.29?

At MSRP the Borealis Watch Co. Sea Storm MK2 GMT is the cheaper of the two at $415, against $1,913 for the Yema Granvelle CMM.29 — a $1,498 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 GMT or the Yema Granvelle CMM.29?

The Borealis Watch Co. Sea Storm MK2 GMT wears larger at 41.50mm versus 39mm for the Yema Granvelle CMM.29 — a 2.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 GMT or the Yema Granvelle CMM.29?

The Borealis Watch Co. Sea Storm MK2 GMT is rated to 300m versus 50m for the Yema Granvelle CMM.29.

What movement does the Borealis Watch Co. Sea Storm MK2 GMT run compared to the Yema Granvelle CMM.29?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 GMT uses the NH34 and the Yema Granvelle CMM.29 uses the Yema CMM.29.

Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsYema Granvelle CMM.29

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

Yema Granvelle CMM.29

yema-granvelle-cmm-20-70-25-29-04-sn-l8

MSRP $1,913

At a glance

10 of 29 specs differ

Diameter

Sea Storm MK2 GMT41.50mm

Granvelle CMM.2939mm

Power Reserve

Sea Storm MK2 GMT40h

Granvelle CMM.2940h

Water Resistance

Sea Storm MK2 GMT300m

Granvelle CMM.2950m

MSRP

Sea Storm MK2 GMT$415

Granvelle CMM.29$1,913

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

BGW9

None

Movement

1 specs

Caliber

NH34

Yema CMM.29

Pricing

1 specs

MSRP

$415

$1,913

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