Which is cheaper, the Hamilton Jazzmaster Auto or the Hemel Sky Racer Mechanical?

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $1,125 for the Hamilton Jazzmaster Auto — a $575 gap before any retailer discounting.

Which is bigger, the Hamilton Jazzmaster Auto or the Hemel Sky Racer Mechanical?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 36mm for the Hamilton Jazzmaster Auto — a 7mm difference across the dial.

Which has a longer power reserve, the Hamilton Jazzmaster Auto or the Hemel Sky Racer Mechanical?

The Hamilton Jazzmaster Auto carries a 80-hour power reserve against 40 hours on the Hemel Sky Racer Mechanical.

What movement does the Hamilton Jazzmaster Auto run compared to the Hemel Sky Racer Mechanical?

The Hamilton Jazzmaster Auto runs a automatic caliber (H-10), while the Hemel Sky Racer Mechanical runs a manual (Seagull ST19).

Side by side

Hamilton Jazzmaster AutovsHemel Sky Racer Mechanical

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

Hamilton Jazzmaster Auto

h32255730

MSRP $1,125

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

At a glance

11 of 29 specs differ

Diameter

Jazzmaster Auto36mm

Sky Racer Mechanical43mm

Power Reserve

Jazzmaster Auto80h

Sky Racer Mechanical40h

Water Resistance

Jazzmaster Auto50m

Sky Racer Mechanical50m

MSRP

Jazzmaster Auto$1,125

Sky Racer Mechanical$550

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Crystal

Sapphire

Domed Sapphire

Movement

3 specs

Caliber

H-10

Seagull ST19

Type

Automatic

Manual

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$1,125

$550

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Hamilton Jazzmaster AutovsHemel Sky Racer Mechanical

At a glance

Full specifications

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