Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the Yema Wristmaster Slim CMM.20?

At MSRP the Borealis Watch Co. Sea Storm MK2 is the cheaper of the two at $475, against $2,117 for the Yema Wristmaster Slim CMM.20 — a $1,642 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the Yema Wristmaster Slim CMM.20?

The Borealis Watch Co. Sea Storm MK2 wears larger at 41.50mm versus 39mm for the Yema Wristmaster Slim CMM.20 — a 2.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sea Storm MK2 or the Yema Wristmaster Slim CMM.20?

The Borealis Watch Co. Sea Storm MK2 is rated to 300m versus 100m for the Yema Wristmaster Slim CMM.20.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the Yema Wristmaster Slim CMM.20?

Both watches run automatic movements — the Borealis Watch Co. Sea Storm MK2 uses the NH38 and the Yema Wristmaster Slim CMM.20 uses the Yema CMM.20.

Side by side

Borealis Watch Co. Sea Storm MK2vsYema Wristmaster Slim CMM.20

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Borealis Watch Co.Sea Storm MK2

borealis-sea-storm-mk2-random-rob-special-limited-edition

MSRP $475

Yema Wristmaster Slim CMM.20

yema-wristmaster-slim-cmm-20-76-24-03-sn-m

MSRP $2,117

At a glance

10 of 29 specs differ

Diameter

Sea Storm MK241.50mm

Wristmaster Slim CMM.2039mm

Power Reserve

Sea Storm MK240h

Wristmaster Slim CMM.2040h

Water Resistance

Sea Storm MK2300m

Wristmaster Slim CMM.20100m

MSRP

Sea Storm MK2$475

Wristmaster Slim CMM.20$2,117

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

BGW9

None

Movement

1 specs

Caliber

NH38

Yema CMM.20

Pricing

1 specs

MSRP

$475

$2,117

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