Which is cheaper, the Seestern S424 Full Lume Pilot or the Zelos Hammerhead 43 Field?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $399 for the Zelos Hammerhead 43 Field — a $100 gap before any retailer discounting.

Which is bigger, the Seestern S424 Full Lume Pilot or the Zelos Hammerhead 43 Field?

The Zelos Hammerhead 43 Field wears larger at 43mm versus 38mm for the Seestern S424 Full Lume Pilot — a 5mm difference across the dial.

Which has better water resistance, the Seestern S424 Full Lume Pilot or the Zelos Hammerhead 43 Field?

The Zelos Hammerhead 43 Field is rated to 300m versus 50m for the Seestern S424 Full Lume Pilot.

Which has a longer power reserve, the Seestern S424 Full Lume Pilot or the Zelos Hammerhead 43 Field?

The Seestern S424 Full Lume Pilot carries a 41-hour power reserve against 40 hours on the Zelos Hammerhead 43 Field.

What movement does the Seestern S424 Full Lume Pilot run compared to the Zelos Hammerhead 43 Field?

Both watches run automatic movements — the Seestern S424 Full Lume Pilot uses the Seiko NH35A and the Zelos Hammerhead 43 Field uses the Seiko NH38.

Side by side

Seestern S424 Full Lume PilotvsZelos Hammerhead 43 Field

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

Seestern S424 Full Lume Pilot

S424 V1

MSRP $299

Zelos Hammerhead 43 Field

hammerhead-43-field-purple-agate

MSRP $399

At a glance

15 of 29 specs differ

Diameter

S424 Full Lume Pilot38mm

Hammerhead 43 Field43mm

Power Reserve

S424 Full Lume Pilot41h

Hammerhead 43 Field40h

Water Resistance

S424 Full Lume Pilot50m

Hammerhead 43 Field300m

MSRP

S424 Full Lume Pilot$299

Hammerhead 43 Field$399

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Purple

Lume

Full lume

None

Movement

5 specs

Caliber

Seiko NH35A

Seiko NH38

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

40h

Jewels

Complications

GMT

None

Pricing

1 specs

MSRP

$299

$399

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