Which is cheaper, the Hamilton American Classic Intra-Matic Auto or the Spinnaker Tesei Forged Carbon?

At MSRP the Spinnaker Tesei Forged Carbon is the cheaper of the two at $550, against $1,275 for the Hamilton American Classic Intra-Matic Auto — a $725 gap before any retailer discounting.

Which is bigger, the Hamilton American Classic Intra-Matic Auto or the Spinnaker Tesei Forged Carbon?

The Spinnaker Tesei Forged Carbon wears larger at 43mm versus 40mm for the Hamilton American Classic Intra-Matic Auto — a 3mm difference across the dial.

Which has better water resistance, the Hamilton American Classic Intra-Matic Auto or the Spinnaker Tesei Forged Carbon?

The Spinnaker Tesei Forged Carbon is rated to 300m versus 50m for the Hamilton American Classic Intra-Matic Auto.

Which has a longer power reserve, the Hamilton American Classic Intra-Matic Auto or the Spinnaker Tesei Forged Carbon?

The Hamilton American Classic Intra-Matic Auto carries a 80-hour power reserve against 40 hours on the Spinnaker Tesei Forged Carbon.

What movement does the Hamilton American Classic Intra-Matic Auto run compared to the Spinnaker Tesei Forged Carbon?

Both watches run automatic movements — the Hamilton American Classic Intra-Matic Auto uses the H-10 and the Spinnaker Tesei Forged Carbon uses the SII NH35A.

Side by side

Hamilton American Classic Intra-Matic AutovsSpinnaker Tesei Forged Carbon

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

Hamilton American Classic Intra-Matic Auto

h38425120

MSRP $1,275

Spinnaker Tesei Forged Carbon

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

MSRP $550

At a glance

10 of 29 specs differ

Diameter

American Classic Intra-Matic Auto40mm

Tesei Forged Carbon43mm

Power Reserve

American Classic Intra-Matic Auto80h

Tesei Forged Carbon40h

Water Resistance

American Classic Intra-Matic Auto50m

Tesei Forged Carbon300m

MSRP

American Classic Intra-Matic Auto$1,275

Tesei Forged Carbon$550

Full specifications

Case

7 specs

Movement

2 specs

Caliber

H-10

SII NH35A

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$1,275

$550

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