Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsBrew Metric
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
22 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Metric36mm
Power Reserve
Sea Storm MK2 GMT40h
Metric—
Water Resistance
Sea Storm MK2 GMT300m
Metric50m
MSRP
Sea Storm MK2 GMT$415
Metric$475
Full specifications
Case
9 specsCategory
Diver
Chronograph
Diameter
41.50mm
36mm
Thickness
14.15mm
10.75mm
Lug-to-Lug
48.50mm
41.5mm
Lug Width
20mm
19.85mm
Material
Stainless Steel
Stainless Steel 316L
Finish
Brushed and polished
—
Water Resistance
300m
50m
Caseback
Solid
Stainless Steel 316L
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Indices
Applied
—
Lume
BGW9
None
Movement
8 specsCaliber
NH34
VK68
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Chronograph
Pricing
1 specsMSRP
$415
$475
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