Side by side

Borealis Watch Co. Sea Storm MK2vsHemel HD24 Automatic

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
HD24 Automatic
HemelHD24 Automatic
MSRP $300

At a glance

11 of 29 specs differ
Diameter
Sea Storm MK241.50mm
HD24 Automatic40mm
Power Reserve
Sea Storm MK240h
HD24 Automatic40h
Water Resistance
Sea Storm MK2300m
HD24 Automatic200m
MSRP
Sea Storm MK2$475
HD24 Automatic$300

Full specifications

Case

6 specs
Diameter
41.50mm
40mm
Thickness
14.15mm
13mm
Lug-to-Lug
48.50mm
48mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Gallant USAF Edition
Lume
BGW9
None

Movement

1 specs
Caliber
NH38
Seiko NH38A

Pricing

1 specs
MSRP
$475
$300

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