Side by side

Borealis Watch Co. Sea Storm MK2vsZelos Comet 39

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
Comet 39
ZelosComet 39
MSRP $2,499

At a glance

13 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Comet 3939mm
Power Reserve
Sea Storm MK240h
Comet 3940h
Water Resistance
Sea Storm MK2300m
Comet 3950m
MSRP
Sea Storm MK2$475
Comet 39$2,499

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
41.50mm
39mm
Thickness
14.15mm
7.6mm
Lug-to-Lug
48.50mm
39mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Tantalum LE
Lume
BGW9
None

Movement

2 specs
Caliber
NH38
ETA/Peseux 7001
Type
Automatic
Manual

Pricing

1 specs
MSRP
$475
$2,499

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