Side by side

Marnaut Dark Surge 300vsSeestern S450 Ocean Star

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

Add a watch
Dark Surge 300
MarnautDark Surge 300
MSRP $1,390
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
Buy from Marnaut ↗
Buy used on eBay ↗
Buy from Seestern ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Dark Surge 30041mm
S450 Ocean Star40mm
Power Reserve
Dark Surge 30041h
S450 Ocean Star41h
Water Resistance
Dark Surge 300300m
S450 Ocean Star100m
MSRP
Dark Surge 300$1,390
S450 Ocean Star$299

Full specifications

Case

6 specs
Category
—
Diver
Diameter
41mm
40mm
Thickness
14.2mm
12mm
Lug-to-Lug
50mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Adriatic
White
Lume
SuperLuminova C3
Tritium

Movement

4 specs
Caliber
Sellita SW200-1
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
—
$299
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.

Circula Watches DiveSport
Circula Watchesmicro

DiveSport

2 variantsRef.
42mm·Automatic·500m WR
—MSRP
—Used
Traska Freediver Arctic
Traskamicro

Freediver Arctic

Ref. FRD-WHT-NDT-V7
40mm·Automatic·200m WR
$735MSRP
—Used
Circula Watches SuperSport
Circula Watchesmicro

SuperSport

40mm·Automatic·300m WR
—MSRP
—Used
Christopher Ward C60 Atoll 300
Christopher Wardmicro
Atoll

C60 Atoll 300

2 watches · 3 variantsAtoll
40mm·Automatic·300m WR
$1,320MSRP
—Used
Pompeak Sub-Aquatic
Pompeakmicro

Sub-Aquatic

3 variantsRef.
40mm·Automatic·200m WR
$915MSRP
—Used
Phoibos Argo
Phoibosmicro

Argo

Ref. phoibos-argo-200m-automatic-diver-watch-py052f-spiral-sunray-yellow
40.5mm·Automatic·200m WR
$345MSRP
—Used
Boldr Expedition II
Boldrmicro

Expedition II

7 variantsRef. expedition-eiger
41mm·Automatic·200m WR
$699MSRP
—Used
Phoibos Storm Corsair
Phoibosmicro

Storm Corsair

4 variantsStorm Corsair
40mm·Automatic·200m WR
$480MSRP
—Used
All alternatives to the Dark Surge 300 →All alternatives to the S450 Ocean Star →
Explore the full catalog

Follow this matchup

Get a note when Marnaut Dark Surge 300 vs Seestern S450 Ocean Star gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Circula Watches DiveSportvsSeestern S450 Ocean StarCircula Watches SuperSportvsSeestern S450 Ocean StarPompeak Sub-AquaticvsSeestern S450 Ocean StarBoldr Expedition IIvsSeestern S450 Ocean StarTraska Freediver ArcticvsMarnaut Dark Surge 300Christopher Ward C60 Atoll 300vsMarnaut Dark Surge 300
Edit this comparisonAdd another watchExplore more 39–42mm watches