Side by side

Borealis Watch Co. Sea Storm MK2vsYema Superman Dato CMM.10

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

Sea Storm MK2
Borealis Watch Co.Sea Storm MK2
MSRP $475
Superman Dato CMM.10
YemaSuperman Dato CMM.10
MSRP $1,777

At a glance

10 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Superman Dato CMM.1039.5mm
Power Reserve
Sea Storm MK240h
Superman Dato CMM.1040h
Water Resistance
Sea Storm MK2300m
Superman Dato CMM.10300m
MSRP
Sea Storm MK2$475
Superman Dato CMM.10$1,777

Full specifications

Case

5 specs
Diameter
41.50mm
39.5mm
Thickness
14.15mm
11.85mm
Lug-to-Lug
48.50mm
—
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
39.5mm Automatic
Lume
BGW9
None

Movement

1 specs
Caliber
NH38
Yema CMM.10

Pricing

1 specs
MSRP
$475
$1,777

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