Which is cheaper, the Seestern S424 Full Lume Pilot or the Oak & Oscar The Humboldt GMT SAR Edition?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $2,950 for the Oak & Oscar The Humboldt GMT SAR Edition — a $2,651 gap before any retailer discounting.

Which is bigger, the Seestern S424 Full Lume Pilot or the Oak & Oscar The Humboldt GMT SAR Edition?

The Oak & Oscar The Humboldt GMT SAR Edition wears larger at 39.5mm versus 38mm for the Seestern S424 Full Lume Pilot — a 1.5mm difference across the dial.

Which has better water resistance, the Seestern S424 Full Lume Pilot or the Oak & Oscar The Humboldt GMT SAR Edition?

The Oak & Oscar The Humboldt GMT SAR Edition 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 Oak & Oscar The Humboldt GMT SAR Edition?

The Oak & Oscar The Humboldt GMT SAR Edition carries a 56 hours-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 Oak & Oscar The Humboldt GMT SAR Edition?

Both watches run automatic movements — the Seestern S424 Full Lume Pilot uses the Seiko NH35A and the Oak & Oscar The Humboldt GMT SAR Edition uses the Sellita SW330.

Side by side

Seestern S424 Full Lume PilotvsOak & Oscar The Humboldt GMT SAR Edition

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

Oak & Oscar The Humboldt GMT SAR Edition

HMBDLTGMTSAR

MSRP $2,950

At a glance

17 of 29 specs differ

Diameter

S424 Full Lume Pilot38mm

The Humboldt GMT SAR Edition39.5mm

Power Reserve

S424 Full Lume Pilot41h

The Humboldt GMT SAR Edition56 hoursh

Water Resistance

S424 Full Lume Pilot50m

The Humboldt GMT SAR Edition200m

MSRP

S424 Full Lume Pilot$299

The Humboldt GMT SAR Edition$2,950

Full specifications

Case

8 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Double-domed

AR Coating

Inner

Underside

Lume

Full lume

Super-LumiNova

Movement

5 specs

Caliber

Seiko NH35A

Sellita SW330

Beat Rate

21,600 vph

4 vph

Power Reserve

41h

56 hoursh

Jewels

Complications

GMT

None

Pricing

1 specs

MSRP

$299

$2,950

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