Which is cheaper, the Seestern S424 Full Lume Pilot or the Spinnaker Spence 300?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $650 for the Spinnaker Spence 300 — a $351 gap before any retailer discounting.

Which is bigger, the Seestern S424 Full Lume Pilot or the Spinnaker Spence 300?

The Spinnaker Spence 300 wears larger at 40mm versus 38mm for the Seestern S424 Full Lume Pilot — a 2mm difference across the dial.

Which has better water resistance, the Seestern S424 Full Lume Pilot or the Spinnaker Spence 300?

The Spinnaker Spence 300 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 Spinnaker Spence 300?

The Seestern S424 Full Lume Pilot carries a 41-hour power reserve against 40 hours on the Spinnaker Spence 300.

What movement does the Seestern S424 Full Lume Pilot run compared to the Spinnaker Spence 300?

Both watches run automatic movements — the Seestern S424 Full Lume Pilot uses the Seiko NH35A and the Spinnaker Spence 300 uses the SII NH35A.

Side by side

Seestern S424 Full Lume PilotvsSpinnaker Spence 300

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

Spinnaker Spence 300

spence-300-automatic-aquamarine-sp-5097-aa

MSRP $650

At a glance

14 of 29 specs differ

Diameter

S424 Full Lume Pilot38mm

Spence 30040mm

Power Reserve

S424 Full Lume Pilot41h

Spence 30040h

Water Resistance

S424 Full Lume Pilot50m

Spence 300300m

MSRP

S424 Full Lume Pilot$299

Spence 300$650

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

Aquamarine

Lume

Full lume

None

Movement

5 specs

Caliber

Seiko NH35A

SII NH35A

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

40h

Jewels

Complications

GMT

None

Pricing

1 specs

MSRP

$299

$650

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Seestern S424 Full Lume PilotvsSpinnaker Spence 300

At a glance

Full specifications

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