Side by side

Borealis Watch Co. Sea Storm MK2vsFormex Reef 39.5 mm

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
Reef 39.5 mm
FormexReef 39.5 mm
MSRP $2,230

At a glance

9 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Reef 39.5 mm39.5mm
Power Reserve
Sea Storm MK240h
Reef 39.5 mm56h
Water Resistance
Sea Storm MK2300m
Reef 39.5 mm300m
MSRP
Sea Storm MK2$475
Reef 39.5 mm$2,230

Full specifications

Case

4 specs
Diameter
41.50mm
39.5mm
Thickness
14.15mm
11mm
Lug-to-Lug
48.50mm
45.5mm
Lug Width
20mm
22mm

Crystal & Dial

2 specs
Dial Color
Black
Bahama Blue
Lume
BGW9
Super-LumiNova

Movement

2 specs
Caliber
NH38
Sellita SW300-1
Power Reserve
40h
56h

Pricing

1 specs
MSRP
$475
$2,230

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