Side by side

Borealis Watch Co. Sea Storm MK2vsCWC Automatic Divers Watch Mk.2 Black

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
Automatic Divers Watch Mk.2 Black
CWCAutomatic Divers Watch Mk.2 Black
MSRP $1,249

At a glance

8 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Automatic Divers Watch Mk.2 Black41mm
Power Reserve
Sea Storm MK240h
Automatic Divers Watch Mk.2 Black40h
Water Resistance
Sea Storm MK2300m
Automatic Divers Watch Mk.2 Black300m
MSRP
Sea Storm MK2$475
Automatic Divers Watch Mk.2 Black$1,249

Full specifications

Case

4 specs
Diameter
41.50mm
41mm
Thickness
14.15mm
12mm
Lug-to-Lug
48.50mm
47mm
Lug Width
20mm
20mm

Crystal & Dial

2 specs
Dial Color
Black
CWC Automatic Divers Watch Mk.2 Black (SF300 AS120)
Lume
BGW9
Super-LumiNova

Movement

1 specs
Caliber
NH38
Sellita SW200-1

Pricing

1 specs
MSRP
$475
$1,249

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