Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsLongines HYDROCONQUEST
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
HYDROCONQUEST41mm
Power Reserve
Sea Storm MK2 GMT40h
HYDROCONQUEST72h
Water Resistance
Sea Storm MK2 GMT300m
HYDROCONQUEST300m
MSRP
Sea Storm MK2 GMT$415
HYDROCONQUEST$2,000
Full specifications
Case
7 specsDiameter
41.50mm
41mm
Thickness
14.15mm
11.9mm
Lug-to-Lug
48.50mm
53.5mm
Lug Width
20mm
21mm
Material
Stainless Steel
Ceramic
Finish
Brushed and polished
—
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Green
Indices
Applied
—
Lume
BGW9
None
Movement
6 specsCaliber
NH34
L888.5
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$415
$2,000
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