Which is cheaper, the Seestern S424 Full Lume Pilot or the Gruppo Gamma Field III GMT Date?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $459 for the Gruppo Gamma Field III GMT Date — a $160 gap before any retailer discounting.

Which is bigger, the Seestern S424 Full Lume Pilot or the Gruppo Gamma Field III GMT Date?

The Gruppo Gamma Field III GMT Date 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 Gruppo Gamma Field III GMT Date?

The Gruppo Gamma Field III GMT Date is rated to 200m versus 50m for the Seestern S424 Full Lume Pilot.

Which has a longer power reserve, the Seestern S424 Full Lume Pilot or the Gruppo Gamma Field III GMT Date?

The Gruppo Gamma Field III GMT Date carries a 41-hour power reserve against 41 hours on the Seestern S424 Full Lume Pilot.

What movement does the Seestern S424 Full Lume Pilot run compared to the Gruppo Gamma Field III GMT Date?

Both watches run automatic movements — the Seestern S424 Full Lume Pilot uses the Seiko NH35A and the Gruppo Gamma Field III GMT Date uses the Seiko Instruments NH38A.

Side by side

Seestern S424 Full Lume PilotvsGruppo Gamma Field III GMT Date

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

Gruppo Gamma Field III GMT Date

venturo-gmt-date

MSRP $459

At a glance

15 of 29 specs differ

Diameter

S424 Full Lume Pilot38mm

Field III GMT Date40mm

Power Reserve

S424 Full Lume Pilot41h

Field III GMT Date41h

Water Resistance

S424 Full Lume Pilot50m

Field III GMT Date200m

MSRP

S424 Full Lume Pilot$299

Field III GMT Date$459

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

Full lume

Super-LumiNova

Movement

5 specs

Caliber

Seiko NH35A

Seiko Instruments NH38A

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

Jewels

Complications

GMT

GMT, Date

Pricing

1 specs

MSRP

$299

$459

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