Which is cheaper, the Hamilton Jazzmaster Performer Automatic or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $1,245 for the Hamilton Jazzmaster Performer Automatic — a $996 gap before any retailer discounting.

Which is bigger, the Hamilton Jazzmaster Performer Automatic or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 38mm for the Hamilton Jazzmaster Performer Automatic — a 2mm difference across the dial.

Which has better water resistance, the Hamilton Jazzmaster Performer Automatic or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Hamilton Jazzmaster Performer Automatic.

Which has a longer power reserve, the Hamilton Jazzmaster Performer Automatic or the Helgray Poseidon Diver (Automatic)?

The Hamilton Jazzmaster Performer Automatic carries a 80-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Hamilton Jazzmaster Performer Automatic run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Hamilton Jazzmaster Performer Automatic uses the H-10 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Hamilton Jazzmaster Performer AutomaticvsHelgray Poseidon Diver (Automatic)

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

Hamilton Jazzmaster Performer Automatic

h36235140

MSRP $1,245

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

8 of 29 specs differ

Diameter

Jazzmaster Performer Automatic38mm

Poseidon Diver (Automatic)40mm

Power Reserve

Jazzmaster Performer Automatic80h

Poseidon Diver (Automatic)40h

Water Resistance

Jazzmaster Performer Automatic100m

Poseidon Diver (Automatic)300m

MSRP

Jazzmaster Performer Automatic$1,245

Poseidon Diver (Automatic)$249

Full specifications

Case

4 specs

Crystal & Dial

1 specs

Dial Color

Blue

Black

Movement

2 specs

Caliber

H-10

NH35 Warranty

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$1,245

$249

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