Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsDryden Heartlander Automatic
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
Heartlander Automatic38mm
Power Reserve
Sea Storm MK2 GMT40h
Heartlander Automatic40h
Water Resistance
Sea Storm MK2 GMT300m
Heartlander Automatic101m
MSRP
Sea Storm MK2 GMT$415
Heartlander Automatic$600
Full specifications
Case
6 specsCategory
Diver
Field
Diameter
41.50mm
38mm
Thickness
14.15mm
11.2mm
Lug-to-Lug
48.50mm
46mm
Lug Width
20mm
20mm
Water Resistance
300m
101m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Goldfinch
Lume
BGW9
None
Movement
1 specsCaliber
NH34
Miyota 9039
Pricing
1 specsMSRP
$415
$600
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