Which is cheaper, the Hamilton Jazzmaster Open Heart Auto or the Spinnaker Tesei Forged Carbon?

At MSRP the Spinnaker Tesei Forged Carbon 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 Tesei Forged Carbon?

The Spinnaker Tesei Forged Carbon wears larger at 43mm versus 36mm for the Hamilton Jazzmaster Open Heart Auto — a 7mm difference across the dial.

Which has better water resistance, the Hamilton Jazzmaster Open Heart Auto or the Spinnaker Tesei Forged Carbon?

The Spinnaker Tesei Forged Carbon is rated to 300m versus 50m for the Hamilton Jazzmaster Open Heart Auto.

Which has a longer power reserve, the Hamilton Jazzmaster Open Heart Auto or the Spinnaker Tesei Forged Carbon?

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

What movement does the Hamilton Jazzmaster Open Heart Auto run compared to the Spinnaker Tesei Forged Carbon?

Both watches run automatic movements — the Hamilton Jazzmaster Open Heart Auto uses the H-10 and the Spinnaker Tesei Forged Carbon uses the SII NH35A.

Side by side

Hamilton Jazzmaster Open Heart AutovsSpinnaker Tesei Forged Carbon

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 Tesei Forged Carbon

tesei-forged-carbon-automatic-limited-edition-white-frost-sp-5143-01

MSRP $550

At a glance

11 of 29 specs differ

Diameter

Jazzmaster Open Heart Auto36mm

Tesei Forged Carbon43mm

Power Reserve

Jazzmaster Open Heart Auto80h

Tesei Forged Carbon40h

Water Resistance

Jazzmaster Open Heart Auto50m

Tesei Forged Carbon300m

MSRP

Jazzmaster Open Heart Auto$2,695

Tesei Forged Carbon$550

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Mother of pearl

White

Movement

2 specs

Caliber

H-10

SII NH35A

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$2,695

$550

Follow this matchup

Get a note when Hamilton Jazzmaster Open Heart Auto vs Spinnaker Tesei Forged Carbon gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring