Side by side

Bremont VulcanvsSeiko Prospex Sea

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

Vulcan
BremontVulcan
MSRP $5,150
Prospex Sea
SeikoProspex Sea
MSRP $900

At a glance

13 of 29 specs differ
Diameter
Vulcan42mm
Prospex Sea41mm
Power Reserve
Vulcan40h
Prospex Sea70h
Water Resistance
Vulcan—
Prospex Sea200m
MSRP
Vulcan$5,150
Prospex Sea$900

Full specifications

Case

5 specs
Category
Pilot
Diver
Diameter
42mm
41mm
Thickness
14.9mm
12.3mm
Lug-to-Lug
—
46.9mm
Water Resistance
—
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Regular length (15cm - 19cm wrist size)
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
—
6R35
Power Reserve
40h
70h
Jewels
25
24

Pricing

1 specs
MSRP
$5,150
$900

Follow this matchup

Get a note when Bremont Vulcan vs Seiko Prospex Sea 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.

Dan Henry 1972
Dan Henrymicro

1972

4 variants1972
41mm·Automatic
$370MSRP
—Used
Dryden Pathfinder
Drydenmicro

Pathfinder

9 variantsPathfinder
41mm·Automatic·201m WR
$650MSRP
—Used
Yema Flygraf Navigator
Yemamicro

Flygraf Navigator

5 watches · 7 variantsFlygraf
40mm·Automatic·100m WR
$1,199MSRP
—Used
Wolbrook Skindiver II Professional
Wolbrookmicro

Skindiver II Professional

9 watches · 69 variantsSkindiver
40mm·Automatic·200m WR
$539MSRP
—Used
Yema Rallygraf Alpine Cup Series Limited Edition
Yemamicro

Rallygraf Alpine Cup Series Limited Edition

4 watches · 10 variantsRallygraf
41mm·Automatic
$2,390MSRP
—Used
Zelos Spearfish 3
Zelosmicro

Spearfish 3

3 watches · 17 variantsSpearfish
40mm·Automatic·200m WR
$749MSRP
—Used
Geckota Chronotimer Sports Edition
Geckotamicro

Chronotimer Sports Edition

3 watches · 15 variantsChronotimer
41.5mm·Automatic·100m WR
$499MSRP
—Used
Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
2 watches · 35 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
All alternatives to the Vulcan →All alternatives to the Prospex Sea →
Explore the full catalog
Adjacent matchups

People also compared

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

Dan Henry 1972vsSeiko Prospex SeaSeiko Prospex SeavsYema Flygraf NavigatorSeiko Prospex SeavsYema Rallygraf Alpine Cup Series Limited EditionGeckota Chronotimer Sports EditionvsSeiko Prospex SeaBremont VulcanvsDryden PathfinderBremont VulcanvsWolbrook Skindiver II Professional
Edit this comparisonAdd another watchExplore more 40–43mm watches