Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsHemel HFC Mechanical Chronograph

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
HFC Mechanical Chronograph
HemelHFC Mechanical Chronograph
MSRP $550

At a glance

13 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
HFC Mechanical Chronograph40mm
Power Reserve
Sea Storm MK2 GMT40h
HFC Mechanical Chronograph40h
Water Resistance
Sea Storm MK2 GMT300m
HFC Mechanical Chronograph100m
MSRP
Sea Storm MK2 GMT$415
HFC Mechanical Chronograph$550

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
41.50mm
40mm
Thickness
14.15mm
13.4mm
Lug-to-Lug
48.50mm
47mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Airfoil (1970s British Pilot)
Lume
BGW9
None

Movement

2 specs
Caliber
NH34
Seagull ST19
Type
Automatic
Manual

Pricing

1 specs
MSRP
$415
$550

Follow this matchup

Get a note when Borealis Watch Co. Sea Storm MK2 GMT vs Hemel HFC Mechanical Chronograph gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Geckota Phalanx
Geckotamicro

Phalanx

8 variantsPhalanx
42mm·Automatic·300m WR
$349MSRP
—Used
Hemel Sky Racer Mechanical
Hemelmicro

Sky Racer Mechanical

2 watches · 8 variantsSky Racer
43mm·Manual
$550MSRP
—Used
Spinnaker Tesei Titanium
Spinnakermicro

Tesei Titanium

4 watches · 10 variantsTesei
42mm·Automatic·200m WR
$625MSRP
—Used
Yema Flygraf Navigator
Yemamicro

Flygraf Navigator

5 watches · 7 variantsFlygraf
40mm·Automatic·100m WR
$1,199MSRP
—Used
Yema Diver
Yemamicro

Diver

2 watches · 9 variantsDiver
39.5mm·Automatic·200m WR
$990MSRP
—Used
Marathon Jeep Rubicon GSAR
Marathonmicro
Jeep x Marathon

Jeep Rubicon GSAR

4 watches · 4 variantsJeep x Marathon
41mm·Automatic·300m WR
$2,100MSRP
—Used
Maen Skymaster 38 MKIII
Maenmicro

Skymaster 38 MKIII

9 variantsSkymaster
38mm·Automatic·100m WR
$1,679MSRP
—Used
Spinnaker Spence 300
Spinnakermicro

Spence 300

11 variantsSpence
40mm·Automatic·300m WR
$650MSRP
—Used
All alternatives to the Sea Storm MK2 GMT →All alternatives to the HFC Mechanical Chronograph →
Explore the full catalog
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Geckota PhalanxvsHemel HFC Mechanical ChronographHemel HFC Mechanical ChronographvsSpinnaker Tesei TitaniumHemel HFC Mechanical ChronographvsYema DiverHemel HFC Mechanical ChronographvsMarathon Jeep Rubicon GSARBorealis Watch Co. Sea Storm MK2 GMTvsHemel Sky Racer MechanicalBorealis Watch Co. Sea Storm MK2 GMTvsYema Flygraf Navigator
Edit this comparisonAdd another watch