Which is cheaper, the Hamilton Jazzmaster Slim Auto or the Helgray Speedster (Silver Panda)?

At MSRP the Helgray Speedster (Silver Panda) is the cheaper of the two at $299, against $825 for the Hamilton Jazzmaster Slim Auto — a $526 gap before any retailer discounting.

Which is bigger, the Hamilton Jazzmaster Slim Auto or the Helgray Speedster (Silver Panda)?

The Hamilton Jazzmaster Slim Auto wears larger at 40mm versus 39mm for the Helgray Speedster (Silver Panda) — a 1mm difference across the dial.

Which has a longer power reserve, the Hamilton Jazzmaster Slim Auto or the Helgray Speedster (Silver Panda)?

The Hamilton Jazzmaster Slim Auto carries a 50-hour power reserve against 40 hours on the Helgray Speedster (Silver Panda).

What movement does the Hamilton Jazzmaster Slim Auto run compared to the Helgray Speedster (Silver Panda)?

Both watches run automatic movements — the Hamilton Jazzmaster Slim Auto uses the No caliber and the Helgray Speedster (Silver Panda) uses the Miyota 6S21.

Side by side

Hamilton Jazzmaster Slim AutovsHelgray Speedster (Silver Panda)

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

Hamilton Jazzmaster Slim Auto

h38515735

MSRP $825

Helgray Speedster (Silver Panda)

speedster-silver-panda

MSRP $299

At a glance

7 of 29 specs differ

Diameter

Jazzmaster Slim Auto40mm

Speedster (Silver Panda)39mm

Power Reserve

Jazzmaster Slim Auto50h

Speedster (Silver Panda)40h

Water Resistance

Jazzmaster Slim Auto30m

Speedster (Silver Panda)30m

MSRP

Jazzmaster Slim Auto$825

Speedster (Silver Panda)$299

Full specifications

Case

4 specs

Movement

2 specs

Caliber

No caliber

Miyota 6S21

Power Reserve

50h

40h

Pricing

1 specs

MSRP

$825

$299

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