Side by side

Borealis Watch Co. Sea Storm MK2vsOak & Oscar The Olmsted ExP-01

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
The Olmsted ExP-01
Oak & OscarThe Olmsted ExP-01
MSRP $1,775

At a glance

15 of 29 specs differ
Diameter
Sea Storm MK241.50mm
The Olmsted ExP-0138mm
Power Reserve
Sea Storm MK240h
The Olmsted ExP-0142h
Water Resistance
Sea Storm MK2300m
The Olmsted ExP-01100m
MSRP
Sea Storm MK2$475
The Olmsted ExP-01$1,775

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
41.50mm
38mm
Thickness
14.15mm
10.8mm
Lug-to-Lug
48.50mm
44.9mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Heat-treated Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Lume
BGW9
Super-LumiNova

Movement

4 specs
Caliber
NH38
Sellita SW300
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
42h
Complications
None
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$475
$1,775

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