Which is cheaper, the Praesidus Seiko Nh35 or the Seiko Prospex Sea Save the Ocean Special Edition?

At MSRP the Praesidus Seiko Nh35 is the cheaper of the two at $600, against $625 for the Seiko Prospex Sea Save the Ocean Special Edition — a $25 gap before any retailer discounting.

Which is bigger, the Praesidus Seiko Nh35 or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition wears larger at 45mm versus 36mm for the Praesidus Seiko Nh35 — a 9mm difference across the dial.

Which has better water resistance, the Praesidus Seiko Nh35 or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition is rated to 200m versus 50m for the Praesidus Seiko Nh35.

Which has a longer power reserve, the Praesidus Seiko Nh35 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 Seiko Nh35.

Side by side

Praesidus Seiko Nh35vsSeiko Prospex Sea Save the Ocean Special Edition

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

Praesidus Seiko Nh35

PBA-PDL-BOX4

MSRP $600

Seiko Prospex Sea Save the Ocean Special Edition

srpf77

MSRP $625

At a glance

14 of 29 specs differ

Diameter

Seiko Nh3536mm

Prospex Sea Save the Ocean Special Edition45mm

Power Reserve

Seiko Nh3540h

Prospex Sea Save the Ocean Special Edition41h

Water Resistance

Seiko Nh3550m

Prospex Sea Save the Ocean Special Edition200m

MSRP

Seiko Nh35$600

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

Seiko NH35

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

—

4R36

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$600

$625

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