Which is cheaper, the Breitling Superocean Heritage B01 Chronograph or the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch?

At MSRP the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch is the cheaper of the two at $3,600, against $9,250 for the Breitling Superocean Heritage B01 Chronograph — a $5,650 gap before any retailer discounting.

Which is bigger, the Breitling Superocean Heritage B01 Chronograph or the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch?

The Breitling Superocean Heritage B01 Chronograph wears larger at 44mm versus 42.6mm for the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch — a 1.4mm difference across the dial.

Which has better water resistance, the Breitling Superocean Heritage B01 Chronograph or the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch?

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch is rated to 300m versus 200m for the Breitling Superocean Heritage B01 Chronograph.

Which has a longer power reserve, the Breitling Superocean Heritage B01 Chronograph or the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch?

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch carries a 72-hour power reserve against 70 hours on the Breitling Superocean Heritage B01 Chronograph.

What movement does the Breitling Superocean Heritage B01 Chronograph run compared to the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch?

Both watches run automatic movements — the Breitling Superocean Heritage B01 Chronograph uses the Breitling 01 (Manufacture) and the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch uses the 8L45.

Side by side

Breitling Superocean Heritage B01 ChronographvsSeiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

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

Add a watch

Breitling Superocean Heritage B01 Chronograph

AB0162121B1S1

MSRP $9,250

Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

hbf001j1

MSRP $3,600

At a glance

17 of 29 specs differ

Diameter

Superocean Heritage B01 Chronograph44mm

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm

Power Reserve

Superocean Heritage B01 Chronograph70h

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch72h

Water Resistance

Superocean Heritage B01 Chronograph200m

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m

MSRP

Superocean Heritage B01 Chronograph$9,250

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$3,600

Full specifications

Case

6 specs

Diameter

44mm

42.6mm

Thickness

15.51mm

14.1mm

Lug-to-Lug

—

49.3mm

Finish

Stainless steel

Brushed and polished

Water Resistance

200m

300m

Caseback

—

Solid

Crystal & Dial

5 specs

Crystal Shape

—

Curved

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

—

Black

Indices

—

Applied

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

5 specs

Caliber

Breitling 01 (Manufacture)

8L45

Beat Rate

0 vph

28,800 vph

Power Reserve

70h

72h

Jewels

Complications

Chronograph

None

Pricing

1 specs

MSRP

$9,250

$3,600

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Breitling Superocean Heritage B01 ChronographvsSeiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

At a glance

Full specifications

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