Which is cheaper, the NOMOS Glashütte Ahoi neomatik siren blue 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 $4,540 for the NOMOS Glashütte Ahoi neomatik siren blue — a $4,241 gap before any retailer discounting.

Which is bigger, the NOMOS Glashütte Ahoi neomatik siren blue or the Praesidus A-11 Tom Rice (Black - Bonklip)?

The Praesidus A-11 Tom Rice (Black - Bonklip) wears larger at 38mm versus 36.3mm for the NOMOS Glashütte Ahoi neomatik siren blue — a 1.7mm difference across the dial.

Which has better water resistance, the NOMOS Glashütte Ahoi neomatik siren blue or the Praesidus A-11 Tom Rice (Black - Bonklip)?

The NOMOS Glashütte Ahoi neomatik siren blue is rated to 200m versus 100m for the Praesidus A-11 Tom Rice (Black - Bonklip).

Which has a longer power reserve, the NOMOS Glashütte Ahoi neomatik siren blue or the Praesidus A-11 Tom Rice (Black - Bonklip)?

The Praesidus A-11 Tom Rice (Black - Bonklip) carries a 40-hour power reserve against 43 hours hours on the NOMOS Glashütte Ahoi neomatik siren blue.

What movement does the NOMOS Glashütte Ahoi neomatik siren blue run compared to the Praesidus A-11 Tom Rice (Black - Bonklip)?

Both watches run automatic movements — the NOMOS Glashütte Ahoi neomatik siren blue uses the DUW 3001 and the Praesidus A-11 Tom Rice (Black - Bonklip) uses the Seiko NH35.

Side by side

NOMOS Glashütte Ahoi neomatik siren bluevsPraesidus A-11 Tom Rice (Black - Bonklip)

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

NOMOS Glashütte Ahoi neomatik siren blue

562

MSRP $4,540

Praesidus A-11 Tom Rice (Black - Bonklip)

tom-rice-black-bonklip

MSRP $299

At a glance

17 of 29 specs differ

Diameter

Ahoi neomatik siren blue36.3mm

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

Power Reserve

Ahoi neomatik siren blue43 hoursh

A-11 Tom Rice (Black - Bonklip)40h

Water Resistance

Ahoi neomatik siren blue200m

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

MSRP

Ahoi neomatik siren blue$4,540

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

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Dial Color

Blue

Black - Bonklip

Indices

—

Applied

Movement

4 specs

Caliber

DUW 3001

Seiko NH35

Beat Rate

21,600 vph

28,800 vph

Power Reserve

43 hoursh

40h

Jewels

Pricing

1 specs

MSRP

$4,540

$299

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