Which is cheaper, the Hamilton American Classic Intra-Matic Auto or the Oak & Oscar The Humboldt Seven Year?

At MSRP the Hamilton American Classic Intra-Matic Auto is the cheaper of the two at $1,275, against $2,400 for the Oak & Oscar The Humboldt Seven Year — a $1,125 gap before any retailer discounting.

Which is bigger, the Hamilton American Classic Intra-Matic Auto or the Oak & Oscar The Humboldt Seven Year?

The Hamilton American Classic Intra-Matic Auto wears larger at 40mm versus 39.5mm for the Oak & Oscar The Humboldt Seven Year — a 0.5mm difference across the dial.

Which has better water resistance, the Hamilton American Classic Intra-Matic Auto or the Oak & Oscar The Humboldt Seven Year?

The Oak & Oscar The Humboldt Seven Year is rated to 200m 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 Oak & Oscar The Humboldt Seven Year?

The Hamilton American Classic Intra-Matic Auto carries a 80-hour power reserve against 42 hours on the Oak & Oscar The Humboldt Seven Year.

What movement does the Hamilton American Classic Intra-Matic Auto run compared to the Oak & Oscar The Humboldt Seven Year?

Both watches run automatic movements — the Hamilton American Classic Intra-Matic Auto uses the H-10 and the Oak & Oscar The Humboldt Seven Year uses the Sellita SW300.

Side by side

Hamilton American Classic Intra-Matic AutovsOak & Oscar The Humboldt Seven Year

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

Oak & Oscar The Humboldt Seven Year

HUMSEVENYEAR

MSRP $2,400

At a glance

15 of 29 specs differ

Diameter

American Classic Intra-Matic Auto40mm

The Humboldt Seven Year39.5mm

Power Reserve

American Classic Intra-Matic Auto80h

The Humboldt Seven Year42h

Water Resistance

American Classic Intra-Matic Auto50m

The Humboldt Seven Year200m

MSRP

American Classic Intra-Matic Auto$1,275

The Humboldt Seven Year$2,400

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Double-domed

AR Coating

Inner

Underside

Dial Color

White

Black

Lume

None

Super-LumiNova

Movement

4 specs

Caliber

H-10

Sellita SW300

Beat Rate

28,800 vph

4 vph

Power Reserve

80h

42h

Complications

None

GMT, Chronograph, Date

Pricing

1 specs

MSRP

$1,275

$2,400

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