Which is cheaper, the Seestern S424 Full Lume Pilot or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $975 for the Hamilton Khaki Aviation Pilot Pioneer Mechanical — a $676 gap before any retailer discounting.

Which is bigger, the Seestern S424 Full Lume Pilot or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Seestern S424 Full Lume Pilot wears larger at 38mm versus 36mm for the Hamilton Khaki Aviation Pilot Pioneer Mechanical — a 2mm difference across the dial.

Which has better water resistance, the Seestern S424 Full Lume Pilot or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical is rated to 100m versus 50m for the Seestern S424 Full Lume Pilot.

Which has a longer power reserve, the Seestern S424 Full Lume Pilot or the Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical carries a 80-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 Hamilton Khaki Aviation Pilot Pioneer Mechanical?

The Seestern S424 Full Lume Pilot runs a automatic caliber (Seiko NH35A), while the Hamilton Khaki Aviation Pilot Pioneer Mechanical runs a manual (H-50).

Side by side

Seestern S424 Full Lume PilotvsHamilton Khaki Aviation Pilot Pioneer Mechanical

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

Hamilton Khaki Aviation Pilot Pioneer Mechanical

h76419931

MSRP $975

At a glance

14 of 29 specs differ

Diameter

S424 Full Lume Pilot38mm

Khaki Aviation Pilot Pioneer Mechanical36mm

Power Reserve

S424 Full Lume Pilot41h

Khaki Aviation Pilot Pioneer Mechanical80h

Water Resistance

S424 Full Lume Pilot50m

Khaki Aviation Pilot Pioneer Mechanical100m

MSRP

S424 Full Lume Pilot$299

Khaki Aviation Pilot Pioneer Mechanical$975

Full specifications

Case

5 specs

Diameter

38mm

36mm

Thickness

11mm

9.95mm

Lug Width

19mm

18mm

Material

316L Stainless Steel

Stainless Steel

Water Resistance

50m

100m

Crystal & Dial

2 specs

Crystal

Sapphire

Mineral

Lume

Full lume

None

Movement

6 specs

Caliber

Seiko NH35A

H-50

Type

Automatic

Manual

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

80h

Jewels

Complications

GMT

None

Pricing

1 specs

MSRP

$299

$975

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