Borealis Watch Co. Sea Storm MK2 GMTvsHELM Vanuatu
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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.

Sea Storm MK2 GMT

Vanuatu
Diameter
41.5mm
42mm
Lug-to-Lug
48.5mm
lowest
50mm
Thickness
14.2mm
14mm
lowest
Water Resistance
300m
300m
Power Reserve
n/a
40h
MSRP
$415
$285
lowest
Movement
Seiko NH34
Seiko NH35
Case
4 specsCrystal & Dial
3 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
HELM Vanuatu owners widely praise its exceptional comfort and value, with many highlighting its less overbearing feel on the wrist compared to other dive watches. The titanium bracelet is frequently cited as a key comfort feature, described as "uber-comfortable." Owners also note a great bezel and overall impressive quality for the price. On balance, owners rate the HELM Vanuatu highly for its comfort and perceived quality at the price point.
The case finishing is consistently praised. The bracelet is noted as having significant rattle.
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