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Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited EditionvsHenry Archer Sekvens

Q: Which is cheaper, the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition or the Henry Archer Sekvens?

At MSRP the Henry Archer Sekvens is the cheaper of the two at $2,799, against $3,900 for the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition — a $1,101 gap before any retailer discounting.

Q: Which is bigger, the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition or the Henry Archer Sekvens?

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition wears larger at 42.6mm versus 40mm for the Henry Archer Sekvens — a 2.6mm difference across the dial.

Q: Which has better water resistance, the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition or the Henry Archer Sekvens?

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition is rated to 300m versus 50m for the Henry Archer Sekvens.

Q: Which has a longer power reserve, the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition or the Henry Archer Sekvens?

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition carries a 72-hour power reserve against 40 hours on the Henry Archer Sekvens.

Q: What movement does the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition run compared to the Henry Archer Sekvens?

Both watches run automatic movements — the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition uses the 8L45 and the Henry Archer Sekvens uses the NH35A.

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

Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition

hbf002j1

MSRP $3,900

Henry Archer Sekvens

5744002550013

MSRP $2,799

At a glance

15 of 29 specs differ

Diameter

Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition42.6mm

Sekvens40mm

Power Reserve

Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition72h

Sekvens40h

Water Resistance

Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition300m

Sekvens50m

MSRP

Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition$3,900

Sekvens$2,799

Full specifications

Case

6 specs

Crystal & Dial

5 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

Curved

Flat

AR Coating

Anti-reflective coating on inner surface

Inner

Dial Color

Black

Nero 40mm

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

8L45

NH35A

Power Reserve

72h

40h

Jewels

Pricing

1 specs

MSRP

$3,900

$2,799

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