Which is cheaper, the Horage Autark K2 Small Seconds or the Seestern S424 Full Lume Pilot?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $5,590 for the Horage Autark K2 Small Seconds — a $5,291 gap before any retailer discounting.

Which is bigger, the Horage Autark K2 Small Seconds or the Seestern S424 Full Lume Pilot?

The Horage Autark K2 Small Seconds 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 Horage Autark K2 Small Seconds or the Seestern S424 Full Lume Pilot?

The Horage Autark K2 Small Seconds is rated to 100m versus 50m for the Seestern S424 Full Lume Pilot.

Which has a longer power reserve, the Horage Autark K2 Small Seconds or the Seestern S424 Full Lume Pilot?

The Horage Autark K2 Small Seconds carries a 72-hour power reserve against 41 hours on the Seestern S424 Full Lume Pilot.

What movement does the Horage Autark K2 Small Seconds run compared to the Seestern S424 Full Lume Pilot?

Both watches run automatic movements — the Horage Autark K2 Small Seconds uses the Horage K2 and the Seestern S424 Full Lume Pilot uses the Seiko NH35A.

Side by side

Horage Autark K2 Small SecondsvsSeestern S424 Full Lume Pilot

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Horage Autark K2 Small Seconds

autark-k2-small-seconds

MSRP $5,590

Seestern S424 Full Lume Pilot

S424 V1

MSRP $299

At a glance

15 of 29 specs differ

Diameter

Autark K2 Small Seconds39.5mm

S424 Full Lume Pilot38mm

Power Reserve

Autark K2 Small Seconds72h

S424 Full Lume Pilot41h

Water Resistance

Autark K2 Small Seconds100m

S424 Full Lume Pilot50m

MSRP

Autark K2 Small Seconds$5,590

S424 Full Lume Pilot$299

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Inner

Lume

Super-LumiNova

Full lume

Movement

5 specs

Caliber

Horage K2

Seiko NH35A

Beat Rate

28,800 vph

21,600 vph

Power Reserve

72h

41h

Jewels

Complications

None

GMT

Pricing

1 specs

MSRP

$5,590

$299

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