Which is cheaper, the CWC RN81 Clearance Diver Automatic Watch or the Hamilton Khaki Aviation Air Race Auto?

At MSRP the Hamilton Khaki Aviation Air Race Auto is the cheaper of the two at $845, against $1,875 for the CWC RN81 Clearance Diver Automatic Watch — a $1,030 gap before any retailer discounting.

Which is bigger, the CWC RN81 Clearance Diver Automatic Watch or the Hamilton Khaki Aviation Air Race Auto?

The CWC RN81 Clearance Diver Automatic Watch wears larger at 41mm versus 38mm for the Hamilton Khaki Aviation Air Race Auto — a 3mm difference across the dial.

Which has better water resistance, the CWC RN81 Clearance Diver Automatic Watch or the Hamilton Khaki Aviation Air Race Auto?

The CWC RN81 Clearance Diver Automatic Watch is rated to 300m versus 50m for the Hamilton Khaki Aviation Air Race Auto.

Which has a longer power reserve, the CWC RN81 Clearance Diver Automatic Watch or the Hamilton Khaki Aviation Air Race Auto?

The Hamilton Khaki Aviation Air Race Auto carries a 80-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 Hamilton Khaki Aviation Air Race Auto?

Both watches run automatic movements — the CWC RN81 Clearance Diver Automatic Watch uses the Sellita SW200-1 and the Hamilton Khaki Aviation Air Race Auto uses the H-10.

Side by side

CWC RN81 Clearance Diver Automatic WatchvsHamilton Khaki Aviation Air Race Auto

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

Hamilton Khaki Aviation Air Race Auto

h76235731

MSRP $845

At a glance

11 of 29 specs differ

Diameter

RN81 Clearance Diver Automatic Watch41mm

Khaki Aviation Air Race Auto38mm

Power Reserve

RN81 Clearance Diver Automatic Watch40h

Khaki Aviation Air Race Auto80h

Water Resistance

RN81 Clearance Diver Automatic Watch300m

Khaki Aviation Air Race Auto50m

MSRP

RN81 Clearance Diver Automatic Watch$1,875

Khaki Aviation Air Race Auto$845

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

CWC RN81 Clearance Diver Automatic Watch

Black

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Sellita SW200-1

H-10

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$1,875

$845

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