Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsOak & Oscar The Humboldt ExP-02

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415
The Humboldt ExP-02
Oak & OscarThe Humboldt ExP-02
MSRP $2,400

At a glance

15 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
The Humboldt ExP-0239.5mm
Power Reserve
Sea Storm MK2 GMT40h
The Humboldt ExP-0256h
Water Resistance
Sea Storm MK2 GMT300m
The Humboldt ExP-02200m
MSRP
Sea Storm MK2 GMT$415
The Humboldt ExP-02$2,400

Full specifications

Case

8 specs
Category
Diver
Tool
Diameter
41.50mm
39.5mm
Thickness
14.15mm
12.4mm
Lug-to-Lug
48.50mm
46.8mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m
Caseback
Solid
Display

Crystal & Dial

3 specs
Crystal Shape
Flat
Double-domed
Dial Color
Black
Grey
Lume
BGW9
Super-LumiNova BGW9

Movement

3 specs
Caliber
NH34
Sellita SW300
Power Reserve
40h
56h
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$415
$2,400

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