Which is cheaper, the Seiko Prospex Sea PADI Special Edition or the Praesidus A-11 Tom Rice (Black - Bonklip)?

At MSRP the Praesidus A-11 Tom Rice (Black - Bonklip) is the cheaper of the two at $299, against $650 for the Seiko Prospex Sea PADI Special Edition — a $351 gap before any retailer discounting.

Which is bigger, the Seiko Prospex Sea PADI Special Edition or the Praesidus A-11 Tom Rice (Black - Bonklip)?

The Seiko Prospex Sea PADI Special Edition wears larger at 41.7mm versus 38mm for the Praesidus A-11 Tom Rice (Black - Bonklip) — a 3.7mm difference across the dial.

Which has better water resistance, the Seiko Prospex Sea PADI Special Edition or the Praesidus A-11 Tom Rice (Black - Bonklip)?

The Seiko Prospex Sea PADI Special Edition is rated to 200m versus 100m for the Praesidus A-11 Tom Rice (Black - Bonklip).

What movement does the Seiko Prospex Sea PADI Special Edition run compared to the Praesidus A-11 Tom Rice (Black - Bonklip)?

Both watches run automatic movements — the Seiko Prospex Sea PADI Special Edition uses the Seiko 4R35 and the Praesidus A-11 Tom Rice (Black - Bonklip) uses the Seiko NH35.

Side by side

Seiko Prospex Sea PADI Special EditionvsPraesidus A-11 Tom Rice (Black - Bonklip)

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

Add a watch

Seiko Prospex Sea PADI Special Edition

MSRP $650

See the full Prospex Sea PADI Special Edition

Praesidus A-11 Tom Rice (Black - Bonklip)

MSRP $299

See the full A-11 Tom Rice (Black - Bonklip)

At a glance

14 of 29 specs differ

Diameter

Prospex Sea PADI Special Edition41.7mm

A-11 Tom Rice (Black - Bonklip)38mm

Power Reserve

Prospex Sea PADI Special Edition41h

A-11 Tom Rice (Black - Bonklip)—

Water Resistance

Prospex Sea PADI Special Edition200m

A-11 Tom Rice (Black - Bonklip)100m

MSRP

Prospex Sea PADI Special Edition$650

A-11 Tom Rice (Black - Bonklip)$299

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Hardlex

Sapphire

Dial Color

—

Black - Bonklip

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

Seiko 4R35

Seiko NH35

Power Reserve

41h

Jewels

Pricing

1 specs

MSRP

$650

$299

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