Which is cheaper, the Hamilton Jazzmaster Open Heart Auto or the Spinnaker Piccard Skeleton?

At MSRP the Spinnaker Piccard Skeleton is the cheaper of the two at $550, against $2,695 for the Hamilton Jazzmaster Open Heart Auto — a $2,145 gap before any retailer discounting.

Which is bigger, the Hamilton Jazzmaster Open Heart Auto or the Spinnaker Piccard Skeleton?

The Spinnaker Piccard Skeleton wears larger at 45mm versus 36mm for the Hamilton Jazzmaster Open Heart Auto — a 9mm difference across the dial.

Which has better water resistance, the Hamilton Jazzmaster Open Heart Auto or the Spinnaker Piccard Skeleton?

The Spinnaker Piccard Skeleton is rated to 550m versus 50m for the Hamilton Jazzmaster Open Heart Auto.

Which has a longer power reserve, the Hamilton Jazzmaster Open Heart Auto or the Spinnaker Piccard Skeleton?

The Hamilton Jazzmaster Open Heart Auto carries a 80-hour power reserve against 40 hours on the Spinnaker Piccard Skeleton.

What movement does the Hamilton Jazzmaster Open Heart Auto run compared to the Spinnaker Piccard Skeleton?

Both watches run automatic movements — the Hamilton Jazzmaster Open Heart Auto uses the H-10 and the Spinnaker Piccard Skeleton uses the SII NH38A.

Side by side

Hamilton Jazzmaster Open Heart AutovsSpinnaker Piccard Skeleton

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

Hamilton Jazzmaster Open Heart Auto

h32205890

MSRP $2,695

Spinnaker Piccard Skeleton

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

MSRP $550

At a glance

11 of 29 specs differ

Diameter

Jazzmaster Open Heart Auto36mm

Piccard Skeleton45mm

Power Reserve

Jazzmaster Open Heart Auto80h

Piccard Skeleton40h

Water Resistance

Jazzmaster Open Heart Auto50m

Piccard Skeleton550m

MSRP

Jazzmaster Open Heart Auto$2,695

Piccard Skeleton$550

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Mother of pearl

Black

Movement

2 specs

Caliber

H-10

SII NH38A

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$2,695

$550

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