Which is cheaper, the Bremont Vulcan or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

At MSRP the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch is the cheaper of the two at $2,800, against $5,150 for the Bremont Vulcan — a $2,350 gap before any retailer discounting.

Which is bigger, the Bremont Vulcan or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

The Bremont Vulcan wears larger at 42mm versus 39.5mm for the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch — a 2.5mm difference across the dial.

Which has a longer power reserve, the Bremont Vulcan or the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch?

The Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch carries a 45-hour power reserve against 40 hours on the Bremont Vulcan.

Side by side

Bremont VulcanvsSeiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

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

Bremont Vulcan

VULCAN-R-S

MSRP $5,150

Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

sje117j1

MSRP $2,800

At a glance

13 of 29 specs differ

Diameter

Vulcan42mm

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm

Power Reserve

Vulcan40h

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h

Water Resistance

Vulcan—

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m

MSRP

Vulcan$5,150

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Box

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

—

6L37

Power Reserve

40h

45h

Jewels

Pricing

1 specs

MSRP

$5,150

$2,800

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