Which is cheaper, the Seiko Prospex SPEEDTIMER 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 $750 for the Seiko Prospex SPEEDTIMER — a $451 gap before any retailer discounting.

Which is bigger, the Seiko Prospex SPEEDTIMER or the Praesidus A-11 Tom Rice (Black - Bonklip)?

The Seiko Prospex SPEEDTIMER wears larger at 41.4mm versus 38mm for the Praesidus A-11 Tom Rice (Black - Bonklip) — a 3.4mm difference across the dial.

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

The Praesidus A-11 Tom Rice (Black - Bonklip) is rated to 100m versus 10m for the Seiko Prospex SPEEDTIMER.

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

The Seiko Prospex SPEEDTIMER runs a quartz caliber (Seiko V192), while the Praesidus A-11 Tom Rice (Black - Bonklip) runs a automatic (Seiko NH35).

Side by side

Seiko Prospex SPEEDTIMERvsPraesidus A-11 Tom Rice (Black - Bonklip)

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

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Seiko Prospex SPEEDTIMER

MSRP $750

See the full Prospex SPEEDTIMER

Praesidus A-11 Tom Rice (Black - Bonklip)

MSRP $299

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

At a glance

13 of 29 specs differ

Diameter

Prospex SPEEDTIMER41.4mm

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

Power Reserve

Prospex SPEEDTIMER—

A-11 Tom Rice (Black - Bonklip)—

Water Resistance

Prospex SPEEDTIMER100m

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

MSRP

Prospex SPEEDTIMER$750

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

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Curved

—

AR Coating

Anti-reflective coating on inner surface

—

Dial Color

—

Black - Bonklip

Lume

LumiBrite on hands and index(es)

None

Movement

2 specs

Caliber

Seiko V192

Seiko NH35

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$750

$299

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Seiko Prospex SPEEDTIMERvsPraesidus A-11 Tom Rice (Black - Bonklip)

At a glance

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