Which is cheaper, the CWC RN81 Clearance Diver Automatic Watch or the Seestern S424 Full Lume Pilot?

At MSRP the Seestern S424 Full Lume Pilot is the cheaper of the two at $299, against $1,875 for the CWC RN81 Clearance Diver Automatic Watch — a $1,576 gap before any retailer discounting.

Which is bigger, the CWC RN81 Clearance Diver Automatic Watch or the Seestern S424 Full Lume Pilot?

The CWC RN81 Clearance Diver Automatic Watch wears larger at 41mm versus 38mm for the Seestern S424 Full Lume Pilot — a 3mm difference across the dial.

Which has better water resistance, the CWC RN81 Clearance Diver Automatic Watch or the Seestern S424 Full Lume Pilot?

The CWC RN81 Clearance Diver Automatic Watch is rated to 300m versus 50m for the Seestern S424 Full Lume Pilot.

Which has a longer power reserve, the CWC RN81 Clearance Diver Automatic Watch or the Seestern S424 Full Lume Pilot?

The Seestern S424 Full Lume Pilot carries a 41-hour power reserve against 40 hours on the CWC RN81 Clearance Diver Automatic Watch.

What movement does the CWC RN81 Clearance Diver Automatic Watch run compared to the Seestern S424 Full Lume Pilot?

Both watches run automatic movements — the CWC RN81 Clearance Diver Automatic Watch uses the Sellita SW200-1 and the Seestern S424 Full Lume Pilot uses the Seiko NH35A.

Side by side

CWC RN81 Clearance Diver Automatic WatchvsSeestern S424 Full Lume Pilot

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

CWC RN81 Clearance Diver Automatic Watch

cwc-rn81-clearance-diver-watch

MSRP $1,875

Seestern S424 Full Lume Pilot

S424 V1

MSRP $299

At a glance

15 of 29 specs differ

Diameter

RN81 Clearance Diver Automatic Watch41mm

S424 Full Lume Pilot38mm

Power Reserve

RN81 Clearance Diver Automatic Watch40h

S424 Full Lume Pilot41h

Water Resistance

RN81 Clearance Diver Automatic Watch300m

S424 Full Lume Pilot50m

MSRP

RN81 Clearance Diver Automatic Watch$1,875

S424 Full Lume Pilot$299

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

CWC RN81 Clearance Diver Automatic Watch

Black

Lume

Super-LumiNova

Full lume

Movement

5 specs

Caliber

Sellita SW200-1

Seiko NH35A

Beat Rate

28,800 vph

21,600 vph

Power Reserve

40h

41h

Jewels

Complications

None

GMT

Pricing

1 specs

MSRP

$1,875

$299

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