Which is cheaper, the Hamilton Khaki Aviation Takeoff Auto Chrono or the LIV Watches P-51 Big Pilot?

At MSRP the LIV Watches P-51 Big Pilot is the cheaper of the two at $2,100, against $3,575 for the Hamilton Khaki Aviation Takeoff Auto Chrono — a $1,475 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Aviation Takeoff Auto Chrono or the LIV Watches P-51 Big Pilot?

The Hamilton Khaki Aviation Takeoff Auto Chrono wears larger at 46mm versus 44mm for the LIV Watches P-51 Big Pilot — a 2mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Aviation Takeoff Auto Chrono or the LIV Watches P-51 Big Pilot?

The Hamilton Khaki Aviation Takeoff Auto Chrono is rated to 50m versus 20m for the LIV Watches P-51 Big Pilot.

Side by side

Hamilton Khaki Aviation Takeoff Auto ChronovsLIV Watches P-51 Big Pilot

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

Hamilton Khaki Aviation Takeoff Auto Chrono

h76786733

MSRP $3,575

LIV Watches P-51 Big Pilot

pre-loved-build-p-51

MSRP $2,100

At a glance

10 of 29 specs differ

Diameter

Khaki Aviation Takeoff Auto Chrono46mm

P-51 Big Pilot44mm

Power Reserve

Khaki Aviation Takeoff Auto Chrono60h

P-51 Big Pilot—

Water Resistance

Khaki Aviation Takeoff Auto Chrono50m

P-51 Big Pilot20m

MSRP

Khaki Aviation Takeoff Auto Chrono$3,575

P-51 Big Pilot$2,100

Full specifications

Case

7 specs

Movement

2 specs

Caliber

H-31

—

Power Reserve

60h

—

Pricing

1 specs

MSRP

$3,575

$2,100

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