Which is cheaper, the Praesidus A-11 Sand Dlc Bronze or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

At MSRP the Praesidus A-11 Sand Dlc Bronze is the cheaper of the two at $745, against $1,300 for the Seiko Prospex Sea 1965 Heritage Diver's Watch — a $555 gap before any retailer discounting.

Which is bigger, the Praesidus A-11 Sand Dlc Bronze or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

The Seiko Prospex Sea 1965 Heritage Diver's Watch wears larger at 40mm versus 38mm for the Praesidus A-11 Sand Dlc Bronze — a 2mm difference across the dial.

Which has better water resistance, the Praesidus A-11 Sand Dlc Bronze or the Seiko Prospex Sea 1965 Heritage Diver's Watch?

The Seiko Prospex Sea 1965 Heritage Diver's Watch is rated to 300m versus 100m for the Praesidus A-11 Sand Dlc Bronze.

Which has a longer power reserve, the Praesidus A-11 Sand Dlc Bronze 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 40 hours on the Praesidus A-11 Sand Dlc Bronze.

What movement does the Praesidus A-11 Sand Dlc Bronze run compared to the Seiko Prospex Sea 1965 Heritage Diver's Watch?

Both watches run automatic movements — the Praesidus A-11 Sand Dlc Bronze uses the Seiko NH35 and the Seiko Prospex Sea 1965 Heritage Diver's Watch uses the 6R55.

Side by side

Praesidus A-11 Sand Dlc BronzevsSeiko Prospex Sea 1965 Heritage Diver's Watch

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

Praesidus A-11 Sand Dlc Bronze

praesidus-a-11-sand-dlc-bronze

MSRP $745

Seiko Prospex Sea 1965 Heritage Diver's Watch

spb451j1

MSRP $1,300

At a glance

15 of 29 specs differ

Diameter

A-11 Sand Dlc Bronze38mm

Prospex Sea 1965 Heritage Diver's Watch40mm

Power Reserve

A-11 Sand Dlc Bronze40h

Prospex Sea 1965 Heritage Diver's Watch72h

Water Resistance

A-11 Sand Dlc Bronze100m

Prospex Sea 1965 Heritage Diver's Watch300m

MSRP

A-11 Sand Dlc Bronze$745

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

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Beige NATO

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Seiko NH35

6R55

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$745

$1,300

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