Which is cheaper, the Hamilton Jazzmaster Seaview Auto or the Helgray Speedster (Racing Light Blue)?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $945 for the Hamilton Jazzmaster Seaview Auto — a $646 gap before any retailer discounting.

Which is bigger, the Hamilton Jazzmaster Seaview Auto or the Helgray Speedster (Racing Light Blue)?

The Helgray Speedster (Racing Light Blue) wears larger at 39mm versus 37mm for the Hamilton Jazzmaster Seaview Auto — a 2mm difference across the dial.

Which has better water resistance, the Hamilton Jazzmaster Seaview Auto or the Helgray Speedster (Racing Light Blue)?

The Hamilton Jazzmaster Seaview Auto is rated to 100m versus 30m for the Helgray Speedster (Racing Light Blue).

Which has a longer power reserve, the Hamilton Jazzmaster Seaview Auto or the Helgray Speedster (Racing Light Blue)?

The Hamilton Jazzmaster Seaview Auto carries a 42-hour power reserve against 40 hours on the Helgray Speedster (Racing Light Blue).

What movement does the Hamilton Jazzmaster Seaview Auto run compared to the Helgray Speedster (Racing Light Blue)?

Both watches run automatic movements — the Hamilton Jazzmaster Seaview Auto uses the 2824-2 and the Helgray Speedster (Racing Light Blue) uses the Miyota 6S21.

Side by side

Hamilton Jazzmaster Seaview AutovsHelgray Speedster (Racing Light Blue)

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

Hamilton Jazzmaster Seaview Auto

h37425112

MSRP $945

Helgray Speedster (Racing Light Blue)

speedster-racing-light-blue

MSRP $299

At a glance

9 of 29 specs differ

Diameter

Jazzmaster Seaview Auto37mm

Speedster (Racing Light Blue)39mm

Power Reserve

Jazzmaster Seaview Auto42h

Speedster (Racing Light Blue)40h

Water Resistance

Jazzmaster Seaview Auto100m

Speedster (Racing Light Blue)30m

MSRP

Jazzmaster Seaview Auto$945

Speedster (Racing Light Blue)$299

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

White

Black

Movement

2 specs

Caliber

2824-2

Miyota 6S21

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$945

$299

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