Borealis Watch Co. Sea Storm MK2 GMTvsSeiko SKX009

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Borealis Watch Co. Sea Storm MK2 GMT at true scale

Sea Storm MK2 GMT

Seiko SKX009 at true scale

SKX009

Diameter

41.5mm

42mm

Lug-to-Lug

48.5mm

46mm

lowest

Thickness

14.2mm

13.4mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

n/a

40h

MSRP

$415

n/a

Movement

Seiko NH34

Seiko 7S26

Case

5 specs
Diameter
41.5mm
42mm
Thickness
14.15mm
13.4mm
Lug-to-Lug
48.5mm
46mm
Lug Width
20mm
22mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
Dial Color
n/a
Black
Indices
n/a
Applied
Lume
BGW9
Hands and markers

Movement

4 specs
Caliber
Seiko NH34
Seiko 7S26
Beat Rate
0 vph
21,600 vph
Power Reserve
0h
40h
Jewels
0
21

Pricing

1 specs
MSRP
$415
n/a
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Borealis Watch Co. Sea Storm MK2 GMT

The Borealis Sea Storm MK2 GMT is noted for its retro aesthetic, featuring modern components, a black and white bezel, and an orange GMT hand. Owners highlight its ample lume and a well-made bracelet. The watch is described as being a relatively thick, yet surprisingly wearable, 41.5mm case size, with a date window that integrates smoothly into the dial. Overall, owners rate the Borealis Sea Storm MK2 GMT highly for its retro vibe and modern execution at its price point.

Seiko SKX009

Owners widely praise the Seiko SKX009 as a desirable daily beater and a favored summer watch for its looks, comfort, and tool watch feel, with one owner noting an inexplicable quality that makes them choose it over more accurate watches. The unique Arabic date wheel and red strap are specific points of appreciation, and it was a forum favorite for first-time diver purchases. Some owners find the stock bezel insert "hideous" due to its second markers and Pepsi colors, while others chose the watch specifically for it. The Seiko SKX009 is noted as having been discontinued. On balance, owners rate the Seiko SKX009 highly for its enduring tool watch appeal and distinctive aesthetic, making it a beloved, albeit now discontinued, choice.

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