Which is cheaper, the Christopher Ward C1 Moonphase 37 or the CWC RN81 Clearance Diver Automatic Watch?

At MSRP the CWC RN81 Clearance Diver Automatic Watch is the cheaper of the two at $1,875, against $3,050 for the Christopher Ward C1 Moonphase 37 — a $1,175 gap before any retailer discounting.

Which is bigger, the Christopher Ward C1 Moonphase 37 or the CWC RN81 Clearance Diver Automatic Watch?

The Christopher Ward C1 Moonphase 37 wears larger at 44.07mm versus 41mm for the CWC RN81 Clearance Diver Automatic Watch — a 3.1mm difference across the dial.

Which has better water resistance, the Christopher Ward C1 Moonphase 37 or the CWC RN81 Clearance Diver Automatic Watch?

The CWC RN81 Clearance Diver Automatic Watch is rated to 300m versus 30m for the Christopher Ward C1 Moonphase 37.

Which has a longer power reserve, the Christopher Ward C1 Moonphase 37 or the CWC RN81 Clearance Diver Automatic Watch?

The CWC RN81 Clearance Diver Automatic Watch carries a 40-hour power reserve against 38 hours on the Christopher Ward C1 Moonphase 37.

What movement does the Christopher Ward C1 Moonphase 37 run compared to the CWC RN81 Clearance Diver Automatic Watch?

Both watches run automatic movements — the Christopher Ward C1 Moonphase 37 uses the SW220 and the CWC RN81 Clearance Diver Automatic Watch uses the Sellita SW200-1.

Side by side

Christopher Ward C1 Moonphase 37vsCWC RN81 Clearance Diver Automatic Watch

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

Christopher Ward C1 Moonphase 37

C01-37AMP2-S00B0-B1

MSRP $3,050

CWC RN81 Clearance Diver Automatic Watch

cwc-rn81-clearance-diver-watch

MSRP $1,875

At a glance

14 of 29 specs differ

Diameter

C1 Moonphase 3744.07mm

RN81 Clearance Diver Automatic Watch41mm

Power Reserve

C1 Moonphase 3738h

RN81 Clearance Diver Automatic Watch40h

Water Resistance

C1 Moonphase 3730m

RN81 Clearance Diver Automatic Watch300m

MSRP

C1 Moonphase 37$3,050

RN81 Clearance Diver Automatic Watch$1,875

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Blue

CWC RN81 Clearance Diver Automatic Watch

Lume

SLN X1 WL C1

Super-LumiNova

Movement

5 specs

Caliber

SW220

Sellita SW200-1

Beat Rate

4 vph

28,800 vph

Power Reserve

38h

40h

Jewels

Complications

Moonphase

None

Pricing

1 specs

MSRP

$3,050

$1,875

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