Side by side

Borealis Watch Co. Sea Storm MK2vsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

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

Sea Storm MK2
Borealis Watch Co.Sea Storm MK2
MSRP $475
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition
SeikoProspex Sea 1968 Heritage Diver's GMT Watch Limited Edition
MSRP $1,750

At a glance

10 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition42mm
Power Reserve
Sea Storm MK240h
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition72h
Water Resistance
Sea Storm MK2300m
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition300m
MSRP
Sea Storm MK2$475
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition$1,750

Full specifications

Case

4 specs
Diameter
41.50mm
42mm
Thickness
14.15mm
13.3mm
Lug-to-Lug
48.50mm
48.6mm
Lug Width
20mm
20mm

Crystal & Dial

2 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
BGW9
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
NH38
6R54
Power Reserve
40h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$475
$1,750

Follow this matchup

Get a note when Borealis Watch Co. Sea Storm MK2 vs Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition 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.

Borealis Watch Co. Neptuno
Borealis Watch Co.micro

Neptuno

Ref. borealis-neptuno-red-fade-to-black-dial-no-date-nh38-automatic-movement-300m-diver-watch
40.00mm·Automatic·300m WR
$390MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
Christopher Ward C60 Lympstone
Christopher Wardmicro

C60 Lympstone

6 watches · 9 variantsC60
40mm·Automatic·600m WR
$1,615MSRP
—Used
Echo/Neutra Cristallo Professional Diver 500m
Echo/Neutramicro

Cristallo Professional Diver 500m

2 variantsCRISTALLO
42mm·Automatic·500m WR
$1,450MSRP
—Used
Geckota Phalanx
Geckotamicro

Phalanx

8 variantsPhalanx
42mm·Automatic·300m WR
$349MSRP
—Used
Baltic Aquascaphe Titanium
Balticmicro

Aquascaphe Titanium

2 variantsAquascaphe Titanium
41mm·Automatic·300m WR
$788MSRP
—Used
Wolbrook Skindiver II Professional
Wolbrookmicro

Skindiver II Professional

9 watches · 69 variantsSkindiver
40mm·Automatic·200m WR
$539MSRP
—Used
CWC RN81 Clearance Diver Automatic Watch
CWCmicro
RN Divers

RN81 Clearance Diver Automatic Watch

Ref. cwc-rn81-clearance-diver-watch
41mm·Automatic·300m WR
$1,875MSRP
—Used
All alternatives to the Sea Storm MK2 →All alternatives to the Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition →
Explore the full catalog
Adjacent matchups

People also compared

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

Borealis Watch Co. Sea Storm MK2 GMTvsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited EditionBorealis Watch Co. NeptunovsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited EditionChristopher Ward C60 LympstonevsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited EditionGeckota PhalanxvsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited EditionBorealis Watch Co. Sea Storm MK2vsGeckota Sea-Hunter Dive WatchBorealis Watch Co. Sea Storm MK2vsEcho/Neutra Cristallo Professional Diver 500m
Edit this comparisonAdd another watchMore diver comparisonsBest Diver Watches Under $500