Which is cheaper, the NOMOS Glashütte Ahoi neomatik siren blue or the Sugess Ocean Star S421?

At MSRP the Sugess Ocean Star S421 is the cheaper of the two at $449, against $4,540 for the NOMOS Glashütte Ahoi neomatik siren blue — a $4,091 gap before any retailer discounting.

Which is bigger, the NOMOS Glashütte Ahoi neomatik siren blue or the Sugess Ocean Star S421?

The Sugess Ocean Star S421 wears larger at 40mm versus 36.3mm for the NOMOS Glashütte Ahoi neomatik siren blue — a 3.7mm difference across the dial.

Which has better water resistance, the NOMOS Glashütte Ahoi neomatik siren blue or the Sugess Ocean Star S421?

The Sugess Ocean Star S421 is rated to 300m versus 200m for the NOMOS Glashütte Ahoi neomatik siren blue.

Which has a longer power reserve, the NOMOS Glashütte Ahoi neomatik siren blue or the Sugess Ocean Star S421?

The Sugess Ocean Star S421 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 Sugess Ocean Star S421?

Both watches run automatic movements — the NOMOS Glashütte Ahoi neomatik siren blue uses the DUW 3001 and the Sugess Ocean Star S421 uses the Seagull ST2130/Seiko NH35.

Side by side

NOMOS Glashütte Ahoi neomatik siren bluevsSugess Ocean Star S421

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

Sugess Ocean Star S421

S421

MSRP $449

At a glance

18 of 29 specs differ

Diameter

Ahoi neomatik siren blue36.3mm

Ocean Star S42140mm

Power Reserve

Ahoi neomatik siren blue43 hoursh

Ocean Star S42140h

Water Resistance

Ahoi neomatik siren blue200m

Ocean Star S421300m

MSRP

Ahoi neomatik siren blue$4,540

Ocean Star S421$449

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Dial Color

Blue

SU116610LB Black

Indices

—

Applied

Movement

5 specs

Caliber

DUW 3001

Seagull ST2130/Seiko NH35

Beat Rate

21,600 vph

4 vph

Power Reserve

43 hoursh

40h

Jewels

Complications

None

GMT, Chronograph, Moonphase, Date

Pricing

1 specs

MSRP

$4,540

$449

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