Which is cheaper, the Seestern Sub 300 V4 or the Signum Cero?

At MSRP the Seestern Sub 300 V4 is the cheaper of the two at $10, against $519 for the Signum Cero — a $509 gap before any retailer discounting.

Which is bigger, the Seestern Sub 300 V4 or the Signum Cero?

The Seestern Sub 300 V4 wears larger at 42mm versus 39.5mm for the Signum Cero — a 2.5mm difference across the dial.

What movement does the Seestern Sub 300 V4 run compared to the Signum Cero?

Both watches run automatic movements — the Seestern Sub 300 V4 uses the Seiko NH35A and the Signum Cero uses the Seiko NH35.

Side by side

Seestern Sub 300 V4vsSignum Cero

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

Add a watch

Seestern Sub 300 V4

Sub 300 V4

MSRP $10

Signum Cero

signum-cero-bronze-labradorite-blue-or-purple

MSRP $519

At a glance

17 of 29 specs differ

Diameter

Sub 300 V442mm

Cero39.5mm

Power Reserve

Sub 300 V441h

Cero—

Water Resistance

Sub 300 V4200m

Cero200m

MSRP

Sub 300 V4$10

Cero$519

Full specifications

Case

8 specs

Crystal & Dial

3 specs

AR Coating

Underside

Inner

Dial Color

Orange

—

Lume

Japan Lume (blue glow)

None

Movement

5 specs

Caliber

Seiko NH35A

Seiko NH35

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

—

Jewels

Complications

GMT, Date

None

Pricing

1 specs

MSRP

$10

$519

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Seestern Sub 300 V4vsSignum Cero

At a glance

Full specifications

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