Which is cheaper, the Hamilton Khaki Aviation Takeoff Auto Chrono or the Spinnaker Piccard Skeleton?

At MSRP the Spinnaker Piccard Skeleton is the cheaper of the two at $550, against $3,575 for the Hamilton Khaki Aviation Takeoff Auto Chrono — a $3,025 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Aviation Takeoff Auto Chrono or the Spinnaker Piccard Skeleton?

The Hamilton Khaki Aviation Takeoff Auto Chrono wears larger at 46mm versus 45mm for the Spinnaker Piccard Skeleton — a 1mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Aviation Takeoff Auto Chrono or the Spinnaker Piccard Skeleton?

The Spinnaker Piccard Skeleton is rated to 550m versus 50m for the Hamilton Khaki Aviation Takeoff Auto Chrono.

Which has a longer power reserve, the Hamilton Khaki Aviation Takeoff Auto Chrono or the Spinnaker Piccard Skeleton?

The Hamilton Khaki Aviation Takeoff Auto Chrono carries a 60-hour power reserve against 40 hours on the Spinnaker Piccard Skeleton.

What movement does the Hamilton Khaki Aviation Takeoff Auto Chrono run compared to the Spinnaker Piccard Skeleton?

Both watches run automatic movements — the Hamilton Khaki Aviation Takeoff Auto Chrono uses the H-31 and the Spinnaker Piccard Skeleton uses the SII NH38A.

Side by side

Hamilton Khaki Aviation Takeoff Auto ChronovsSpinnaker Piccard Skeleton

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

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Hamilton Khaki Aviation Takeoff Auto Chrono

h76786733

MSRP $3,575

Spinnaker Piccard Skeleton

piccard-skeleton-automatic-dust-black-sp-5135-11

MSRP $550

At a glance

9 of 29 specs differ

Diameter

Khaki Aviation Takeoff Auto Chrono46mm

Piccard Skeleton45mm

Power Reserve

Khaki Aviation Takeoff Auto Chrono60h

Piccard Skeleton40h

Water Resistance

Khaki Aviation Takeoff Auto Chrono50m

Piccard Skeleton550m

MSRP

Khaki Aviation Takeoff Auto Chrono$3,575

Piccard Skeleton$550

Full specifications

Case

6 specs

Movement

2 specs

Caliber

H-31

SII NH38A

Power Reserve

60h

40h

Pricing

1 specs

MSRP

$3,575

$550

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At a glance

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