Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsHamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
10 of 29 specs differDiameter
Sea Storm MK2 GMT41.5mm
Khaki Aviation Pilot Day-Date - Air Zermatt Auto42mm
Power Reserve
Sea Storm MK2 GMT—
Khaki Aviation Pilot Day-Date - Air Zermatt Auto80h
Water Resistance
Sea Storm MK2 GMT300m
Khaki Aviation Pilot Day-Date - Air Zermatt Auto100m
MSRP
Sea Storm MK2 GMT$415
Khaki Aviation Pilot Day-Date - Air Zermatt Auto$1,075
Full specifications
Case
5 specsCategory
Diver
Pilot
Diameter
41.5mm
42mm
Thickness
14.15mm
12.15mm
Lug-to-Lug
48.5mm
0mm
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
—
Black
Lume
BGW9
None
Movement
2 specsCaliber
Seiko NH34
Hamilton H-40
Power Reserve
0h
80h
Pricing
1 specsMSRP
$415
$1,075
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