Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsHamilton Khaki Navy Frogman Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
Khaki Navy Frogman Auto41mm
Power Reserve
Sea Storm MK2 GMT40h
Khaki Navy Frogman Auto80h
Water Resistance
Sea Storm MK2 GMT300m
Khaki Navy Frogman Auto300m
MSRP
Sea Storm MK2 GMT$415
Khaki Navy Frogman Auto$1,395
Full specifications
Case
4 specsDiameter
41.50mm
41mm
Thickness
14.15mm
13.09mm
Lug-to-Lug
48.50mm
46mm
Lug Width
20mm
20mm
Crystal & Dial
1 specsLume
BGW9
None
Movement
2 specsCaliber
NH34
H-10
Power Reserve
40h
80h
Pricing
1 specsMSRP
$415
$1,395
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