Which is cheaper, the Hamilton Khaki Aviation Air Race Auto or the Hemel HD24 Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $845 for the Hamilton Khaki Aviation Air Race Auto — a $545 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Aviation Air Race Auto or the Hemel HD24 Automatic?

The Hemel HD24 Automatic wears larger at 40mm versus 38mm for the Hamilton Khaki Aviation Air Race Auto — a 2mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Aviation Air Race Auto or the Hemel HD24 Automatic?

The Hemel HD24 Automatic is rated to 200m versus 50m for the Hamilton Khaki Aviation Air Race Auto.

Which has a longer power reserve, the Hamilton Khaki Aviation Air Race Auto or the Hemel HD24 Automatic?

The Hamilton Khaki Aviation Air Race Auto carries a 80-hour power reserve against 40 hours on the Hemel HD24 Automatic.

What movement does the Hamilton Khaki Aviation Air Race Auto run compared to the Hemel HD24 Automatic?

Both watches run automatic movements — the Hamilton Khaki Aviation Air Race Auto uses the H-10 and the Hemel HD24 Automatic uses the Seiko NH38A.

Side by side

Hamilton Khaki Aviation Air Race AutovsHemel HD24 Automatic

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

Hamilton Khaki Aviation Air Race Auto

h76235731

MSRP $845

Hemel HD24 Automatic

the-gallant

MSRP $300

At a glance

12 of 29 specs differ

Diameter

Khaki Aviation Air Race Auto38mm

HD24 Automatic40mm

Power Reserve

Khaki Aviation Air Race Auto80h

HD24 Automatic40h

Water Resistance

Khaki Aviation Air Race Auto50m

HD24 Automatic200m

MSRP

Khaki Aviation Air Race Auto$845

HD24 Automatic$300

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Gallant USAF Edition

Movement

2 specs

Caliber

H-10

Seiko NH38A

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$845

$300

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