Which is cheaper, the Seestern S424 Full Lume Pilot or the Yema Wristmaster Slim Small Seconds CMM.29?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $2,249 for the Yema Wristmaster Slim Small Seconds CMM.29 — a $1,950 gap before any retailer discounting.

Which is bigger, the Seestern S424 Full Lume Pilot or the Yema Wristmaster Slim Small Seconds CMM.29?

The Yema Wristmaster Slim Small Seconds CMM.29 wears larger at 39mm versus 38mm for the Seestern S424 Full Lume Pilot — a 1mm difference across the dial.

Which has better water resistance, the Seestern S424 Full Lume Pilot or the Yema Wristmaster Slim Small Seconds CMM.29?

The Yema Wristmaster Slim Small Seconds CMM.29 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 Yema Wristmaster Slim Small Seconds CMM.29?

The Seestern S424 Full Lume Pilot carries a 41-hour power reserve against 40 hours on the Yema Wristmaster Slim Small Seconds CMM.29.

What movement does the Seestern S424 Full Lume Pilot run compared to the Yema Wristmaster Slim Small Seconds CMM.29?

Both watches run automatic movements — the Seestern S424 Full Lume Pilot uses the Seiko NH35A and the Yema Wristmaster Slim Small Seconds CMM.29 uses the Yema CMM.29.

Side by side

Seestern S424 Full Lume PilotvsYema Wristmaster Slim Small Seconds CMM.29

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

Yema Wristmaster Slim Small Seconds CMM.29

yema-wristmaster-slim-cmm-29-76-26-29-05-sn-m

MSRP $2,249

At a glance

14 of 29 specs differ

Diameter

S424 Full Lume Pilot38mm

Wristmaster Slim Small Seconds CMM.2939mm

Power Reserve

S424 Full Lume Pilot41h

Wristmaster Slim Small Seconds CMM.2940h

Water Resistance

S424 Full Lume Pilot50m

Wristmaster Slim Small Seconds CMM.29100m

MSRP

S424 Full Lume Pilot$299

Wristmaster Slim Small Seconds CMM.29$2,249

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

Full lume

None

Movement

5 specs

Caliber

Seiko NH35A

Yema CMM.29

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

40h

Jewels

Complications

GMT

None

Pricing

1 specs

MSRP

$299

$2,249

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