Which is cheaper, the Hamilton Khaki Aviation Air Race Auto or the Praesidus 38mm Automatic?

At MSRP the Praesidus 38mm Automatic is the cheaper of the two at $680, against $845 for the Hamilton Khaki Aviation Air Race Auto — a $165 gap before any retailer discounting.

Which has better water resistance, the Hamilton Khaki Aviation Air Race Auto or the Praesidus 38mm Automatic?

The Praesidus 38mm Automatic is rated to 100m 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 Praesidus 38mm Automatic?

The Hamilton Khaki Aviation Air Race Auto carries a 80-hour power reserve against 40 hours on the Praesidus 38mm Automatic.

What movement does the Hamilton Khaki Aviation Air Race Auto run compared to the Praesidus 38mm Automatic?

Both watches run automatic movements — the Hamilton Khaki Aviation Air Race Auto uses the H-10 and the Praesidus 38mm Automatic uses the Seiko NH35.

Side by side

Hamilton Khaki Aviation Air Race AutovsPraesidus 38mm 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

Praesidus 38mm Automatic

P-38-HP-GRSG

MSRP $680

At a glance

10 of 29 specs differ

Diameter

Khaki Aviation Air Race Auto38mm

38mm Automatic38mm

Power Reserve

Khaki Aviation Air Race Auto80h

38mm Automatic40h

Water Resistance

Khaki Aviation Air Race Auto50m

38mm Automatic100m

MSRP

Khaki Aviation Air Race Auto$845

38mm Automatic$680

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

38mm Automatic

Movement

2 specs

Caliber

H-10

Seiko NH35

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$845

$680

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