Which is cheaper, the Praesidus Seiko Nh35 or the Seiko Prospex Sea?

At MSRP the Praesidus Seiko Nh35 is the cheaper of the two at $600, against $900 for the Seiko Prospex Sea — a $300 gap before any retailer discounting.

Which is bigger, the Praesidus Seiko Nh35 or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 41mm versus 36mm for the Praesidus Seiko Nh35 — a 5mm difference across the dial.

Which has better water resistance, the Praesidus Seiko Nh35 or the Seiko Prospex Sea?

The Seiko Prospex Sea 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?

The Seiko Prospex Sea carries a 70-hour power reserve against 40 hours on the Praesidus Seiko Nh35.

Side by side

Praesidus Seiko Nh35vsSeiko Prospex Sea

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

spb317j1

MSRP $900

At a glance

15 of 29 specs differ

Diameter

Seiko Nh3536mm

Prospex Sea41mm

Power Reserve

Seiko Nh3540h

Prospex Sea70h

Water Resistance

Seiko Nh3550m

Prospex Sea200m

MSRP

Seiko Nh35$600

Prospex Sea$900

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

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

—

6R35

Power Reserve

40h

70h

Jewels

Pricing

1 specs

MSRP

$600

$900

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Praesidus Seiko Nh35vsSeiko Prospex Sea

At a glance

Full specifications

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