Side by side

Borealis Watch Co. Sea Storm MK2vsBremont Supermarine 500M

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
Supermarine 500M
BremontSupermarine 500M
MSRP $4,700

At a glance

10 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Supermarine 500M43mm
Power Reserve
Sea Storm MK240h
Supermarine 500M40h
Water Resistance
Sea Storm MK2300m
Supermarine 500M500m
MSRP
Sea Storm MK2$475
Supermarine 500M$4,700

Full specifications

Case

6 specs
Diameter
41.50mm
43mm
Thickness
14.15mm
13mm
Lug-to-Lug
48.50mm
—
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
500m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Lume
BGW9
None

Movement

1 specs
Caliber
NH38
BE-92AE

Pricing

1 specs
MSRP
$475
$4,700

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