Which is bigger, the Seestern Sub 300 V4 or the Zero West LS-1 Land Speed 1927?

The Zero West LS-1 Land Speed 1927 wears larger at 44mm versus 42mm for the Seestern Sub 300 V4 — a 2mm difference across the dial.

Which has better water resistance, the Seestern Sub 300 V4 or the Zero West LS-1 Land Speed 1927?

The Seestern Sub 300 V4 is rated to 200m versus 100m for the Zero West LS-1 Land Speed 1927.

Which has a longer power reserve, the Seestern Sub 300 V4 or the Zero West LS-1 Land Speed 1927?

The Zero West LS-1 Land Speed 1927 carries a 48-hour power reserve against 41 hours on the Seestern Sub 300 V4.

What movement does the Seestern Sub 300 V4 run compared to the Zero West LS-1 Land Speed 1927?

Both watches run automatic movements — the Seestern Sub 300 V4 uses the Seiko NH35A and the Zero West LS-1 Land Speed 1927 uses the ETA 7750.

Side by side

Seestern Sub 300 V4vsZero West LS-1 Land Speed 1927

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

Zero West LS-1 Land Speed 1927

ls-1-land-speed-bullhead-chronograph-1927

At a glance

18 of 29 specs differ

Diameter

Sub 300 V442mm

LS-1 Land Speed 192744mm

Power Reserve

Sub 300 V441h

LS-1 Land Speed 192748h

Water Resistance

Sub 300 V4200m

LS-1 Land Speed 1927100m

MSRP

Sub 300 V4$10

LS-1 Land Speed 1927—

Full specifications

Case

9 specs

Crystal & Dial

3 specs

AR Coating

Underside

Inner

Dial Color

Orange

Black

Lume

Japan Lume (blue glow)

None

Movement

5 specs

Caliber

Seiko NH35A

ETA 7750

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

48h

Jewels

Complications

GMT, Date

None

Pricing

1 specs

MSRP

$10

—

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Seestern Sub 300 V4vsZero West LS-1 Land Speed 1927

At a glance

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