Which is cheaper, the Breitling Avenger Automatic or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

At MSRP the Seiko Prospex Sea 1965 Heritage Diver's Watch is the cheaper of the two at $1,300, against $4,900 for the Breitling Avenger Automatic — a $3,600 gap before any retailer discounting.

Which is bigger, the Breitling Avenger Automatic or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

The Breitling Avenger Automatic wears larger at 42mm versus 40mm for the Seiko Prospex Sea 1965 Heritage Diver's Watch — a 2mm difference across the dial.

Which has a longer power reserve, the Breitling Avenger Automatic or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

The Seiko Prospex Sea 1965 Heritage Diver's Watch carries a 72-hour power reserve against 38 hours on the Breitling Avenger Automatic.

What movement does the Breitling Avenger Automatic run compared to the Seiko Prospex Sea 1965 Heritage Diver's Watch?

Both watches run automatic movements — the Breitling Avenger Automatic uses the Breitling 17 and the Seiko Prospex Sea 1965 Heritage Diver's Watch uses the 6R55.

Side by side

Breitling Avenger AutomaticvsSeiko Prospex Sea 1965 Heritage Diver's Watch

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

Add a watch

Breitling Avenger Automatic

A17328101C1X1

MSRP $4,900

Seiko Prospex Sea 1965 Heritage Diver's Watch

spb451j1

MSRP $1,300

At a glance

15 of 29 specs differ

Diameter

Avenger Automatic42mm

Prospex Sea 1965 Heritage Diver's Watch40mm

Power Reserve

Avenger Automatic38h

Prospex Sea 1965 Heritage Diver's Watch72h

Water Resistance

Avenger Automatic300m

Prospex Sea 1965 Heritage Diver's Watch300m

MSRP

Avenger Automatic$4,900

Prospex Sea 1965 Heritage Diver's Watch$1,300

Full specifications

Case

5 specs

Diameter

42mm

40mm

Thickness

12.15mm

13mm

Lug-to-Lug

—

46.4mm

Finish

Stainless steel

Brushed and polished

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

4 specs

Caliber

Breitling 17

6R55

Beat Rate

0 vph

28,800 vph

Power Reserve

38h

72h

Jewels

Pricing

1 specs

MSRP

$4,900

$1,300

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.

Drydenmicro

Follow this matchup

Get a note when Breitling Avenger Automatic vs Seiko Prospex Sea 1965 Heritage Diver's Watch 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.

Dryden PathfindervsSeiko Prospex Sea 1965 Heritage Diver's Watch CWC RN81 Clearance Diver Automatic WatchvsSeiko Prospex Sea 1965 Heritage Diver's Watch CWC E9 Automatic Diver WatchvsSeiko Prospex Sea 1965 Heritage Diver's Watch CWC RN Automatic Divers Watch Mk.2 with DatevsSeiko Prospex Sea 1965 Heritage Diver's Watch Breitling Avenger AutomaticvsGeckota Sea-Hunter Dive Watch Breitling Avenger AutomaticvsLorier Hydra SIII

Edit this comparison Add another watch More diver comparisons Best Diver Watches Under $2,000 Explore more 39–43mm watches

Breitling Avenger AutomaticvsSeiko Prospex Sea 1965 Heritage Diver's Watch

At a glance

Full specifications

More watches worth a look

Pathfinder

Sea-Hunter Dive Watch

RN81 Clearance Diver Automatic Watch

Hydra SIII

E9 Automatic Diver Watch

Skindiver II Professional

Diver

OSAR-D (Original SAR with Date) Automatic 41mm

Follow this matchup

People also compared