Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsLongines LONGINES SPIRIT FLYBACK

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415
LONGINES SPIRIT FLYBACK
LonginesLONGINES SPIRIT FLYBACK
MSRP $5,000

At a glance

9 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
LONGINES SPIRIT FLYBACK42mm
Power Reserve
Sea Storm MK2 GMT40h
LONGINES SPIRIT FLYBACK40h
Water Resistance
Sea Storm MK2 GMT300m
LONGINES SPIRIT FLYBACK100m
MSRP
Sea Storm MK2 GMT$415
LONGINES SPIRIT FLYBACK$5,000

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
41.50mm
42mm
Thickness
14.15mm
17mm
Lug-to-Lug
48.50mm
49.5mm
Lug Width
20mm
22mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

1 specs
Caliber
NH34
L791.4

Pricing

1 specs
MSRP
$415
$5,000

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