Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsStraton Straton Syncro - Green, Purple and Red
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Straton Syncro - Green, Purple and Red44mm
Power Reserve
Sea Storm MK2 GMT40h
Straton Syncro - Green, Purple and Red—
Water Resistance
Sea Storm MK2 GMT300m
Straton Syncro - Green, Purple and Red200m
MSRP
Sea Storm MK2 GMT$415
Straton Syncro - Green, Purple and Red$599
Full specifications
Case
9 specsCategory
Diver
Chronograph
Diameter
41.50mm
44mm
Thickness
14.15mm
14.9mm
Lug-to-Lug
48.50mm
44mm
Lug Width
20mm
22mm
Material
Stainless Steel
Carbon
Finish
Brushed and polished
—
Water Resistance
300m
200m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
—
Dial Color
Black
—
Indices
Applied
—
Lume
BGW9
None
Movement
5 specsCaliber
NH34
Seiko VK64
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Pricing
1 specsMSRP
$415
$599
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