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

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $825 for the Hamilton Jazzmaster Slim Auto — a $275 gap before any retailer discounting.

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

The Hemel Sky Racer Mechanical wears larger at 43mm versus 40mm for the Hamilton Jazzmaster Slim Auto — a 3mm difference across the dial.

Which has better water resistance, the Hamilton Jazzmaster Slim Auto or the Hemel Sky Racer Mechanical?

The Hemel Sky Racer Mechanical is rated to 50m versus 30m for the Hamilton Jazzmaster Slim Auto.

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

The Hamilton Jazzmaster Slim Auto carries a 50-hour power reserve against 40 hours on the Hemel Sky Racer Mechanical.

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

The Hamilton Jazzmaster Slim Auto runs a automatic caliber (No caliber), while the Hemel Sky Racer Mechanical runs a manual (Seagull ST19).

Side by side

Hamilton Jazzmaster Slim AutovsHemel Sky Racer Mechanical

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

Hamilton Jazzmaster Slim Auto

h38515735

MSRP $825

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

At a glance

12 of 29 specs differ

Diameter

Jazzmaster Slim Auto40mm

Sky Racer Mechanical43mm

Power Reserve

Jazzmaster Slim Auto50h

Sky Racer Mechanical40h

Water Resistance

Jazzmaster Slim Auto30m

Sky Racer Mechanical50m

MSRP

Jazzmaster Slim Auto$825

Sky Racer Mechanical$550

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Crystal

Sapphire

Domed Sapphire

Movement

3 specs

Caliber

No caliber

Seagull ST19

Type

Automatic

Manual

Power Reserve

50h

40h

Pricing

1 specs

MSRP

$825

$550

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