Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsTrintec COM-02 Chronograph / Black
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
COM-02 Chronograph / Black42mm
Power Reserve
Sea Storm MK2 GMT40h
COM-02 Chronograph / Black40h
Water Resistance
Sea Storm MK2 GMT300m
COM-02 Chronograph / Black100m
MSRP
Sea Storm MK2 GMT$415
COM-02 Chronograph / Black$500
Full specifications
Case
6 specsCategory
Diver
—
Diameter
41.50mm
42mm
Thickness
14.15mm
15mm
Lug-to-Lug
48.50mm
54mm
Lug Width
20mm
22mm
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
Black
—
Lume
BGW9
None
Movement
2 specsCaliber
Seiko NH34
Miyota OS20
Type
Automatic
Quartz
Pricing
1 specsMSRP
$415
$500
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