Side by side

Borealis Watch Co. Sea Storm MK2vsMarathon CeraShell Pilot's Navigator

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
CeraShell Pilot's Navigator
MarathonCeraShell Pilot's Navigator
MSRP $550

At a glance

11 of 29 specs differ
Diameter
Sea Storm MK241.50mm
CeraShell Pilot's Navigator41mm
Power Reserve
Sea Storm MK240h
CeraShell Pilot's Navigator40h
Water Resistance
Sea Storm MK2300m
CeraShell Pilot's Navigator60m
MSRP
Sea Storm MK2$475
CeraShell Pilot's Navigator$550

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
41.50mm
41mm
Thickness
14.15mm
11.5mm
Lug-to-Lug
48.50mm
48mm
Lug Width
20mm
20mm
Material
Stainless Steel
CeraShell (bio-sourced composite)
Water Resistance
300m
60m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

2 specs
Caliber
NH38
ETA F06
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$475
$550

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