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

At MSRP the Praesidus 38mm Automatic is the cheaper of the two at $680, against $1,345 for the Hamilton Khaki Aviation Converter Auto — a $665 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Aviation Converter Auto or the Praesidus 38mm Automatic?

The Hamilton Khaki Aviation Converter Auto wears larger at 42mm versus 38mm for the Praesidus 38mm Automatic — a 4mm difference across the dial.

Which has a longer power reserve, the Hamilton Khaki Aviation Converter Auto or the Praesidus 38mm Automatic?

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

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

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

Side by side

Hamilton Khaki Aviation Converter AutovsPraesidus 38mm Automatic

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

Hamilton Khaki Aviation Converter Auto

h76615130

MSRP $1,345

Praesidus 38mm Automatic

P-38-HP-GRSG

MSRP $680

At a glance

10 of 29 specs differ

Diameter

Khaki Aviation Converter Auto42mm

38mm Automatic38mm

Power Reserve

Khaki Aviation Converter Auto80h

38mm Automatic40h

Water Resistance

Khaki Aviation Converter Auto100m

38mm Automatic100m

MSRP

Khaki Aviation Converter Auto$1,345

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

$1,345

$680

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