Which is cheaper, the Seestern S424 Full Lume Pilot or the Zelos Hammerhead (Tantalum LE)?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $1,499 for the Zelos Hammerhead (Tantalum LE) — a $1,200 gap before any retailer discounting.

Which is bigger, the Seestern S424 Full Lume Pilot or the Zelos Hammerhead (Tantalum LE)?

The Zelos Hammerhead (Tantalum LE) wears larger at 44mm versus 38mm for the Seestern S424 Full Lume Pilot — a 6mm difference across the dial.

Which has better water resistance, the Seestern S424 Full Lume Pilot or the Zelos Hammerhead (Tantalum LE)?

The Zelos Hammerhead (Tantalum LE) 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 (Tantalum LE)?

The Seestern S424 Full Lume Pilot carries a 41-hour power reserve against 40 hours on the Zelos Hammerhead (Tantalum LE).

What movement does the Seestern S424 Full Lume Pilot run compared to the Zelos Hammerhead (Tantalum LE)?

Both watches run automatic movements — the Seestern S424 Full Lume Pilot uses the Seiko NH35A and the Zelos Hammerhead (Tantalum LE) uses the Seiko NH35.

Side by side

Seestern S424 Full Lume PilotvsZelos Hammerhead (Tantalum LE)

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 (Tantalum LE)

hammerhead-v3-300m-tantalum-limited-edition

MSRP $1,499

At a glance

16 of 29 specs differ

Diameter

S424 Full Lume Pilot38mm

Hammerhead (Tantalum LE)44mm

Power Reserve

S424 Full Lume Pilot41h

Hammerhead (Tantalum LE)40h

Water Resistance

S424 Full Lume Pilot50m

Hammerhead (Tantalum LE)300m

MSRP

S424 Full Lume Pilot$299

Hammerhead (Tantalum LE)$1,499

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Tantalum LE

Lume

Full lume

None

Movement

5 specs

Caliber

Seiko NH35A

Seiko NH35

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

40h

Jewels

Complications

GMT

None

Pricing

1 specs

MSRP

$299

$1,499

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