Which is cheaper, the Praesidus A-11 Sand Dlc Bronze or the Seiko Prospex Sea Save the Ocean Special Edition?

At MSRP the Seiko Prospex Sea Save the Ocean Special Edition is the cheaper of the two at $625, against $745 for the Praesidus A-11 Sand Dlc Bronze — a $120 gap before any retailer discounting.

Which is bigger, the Praesidus A-11 Sand Dlc Bronze or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition wears larger at 45mm versus 38mm for the Praesidus A-11 Sand Dlc Bronze — a 7mm difference across the dial.

Which has better water resistance, the Praesidus A-11 Sand Dlc Bronze or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition is rated to 200m 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 Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition carries a 41-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 Save the Ocean Special Edition?

Both watches run automatic movements — the Praesidus A-11 Sand Dlc Bronze uses the Seiko NH35 and the Seiko Prospex Sea Save the Ocean Special Edition uses the 4R36.

Side by side

Praesidus A-11 Sand Dlc BronzevsSeiko Prospex Sea Save the Ocean Special Edition

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 Save the Ocean Special Edition

srpf77

MSRP $625

At a glance

14 of 29 specs differ

Diameter

A-11 Sand Dlc Bronze38mm

Prospex Sea Save the Ocean Special Edition45mm

Power Reserve

A-11 Sand Dlc Bronze40h

Prospex Sea Save the Ocean Special Edition41h

Water Resistance

A-11 Sand Dlc Bronze100m

Prospex Sea Save the Ocean Special Edition200m

MSRP

A-11 Sand Dlc Bronze$745

Prospex Sea Save the Ocean Special Edition$625

Full specifications

Case

7 specs

Crystal & Dial

3 specs

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

4R36

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$745

$625

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