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

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $1,475 for the Hamilton Jazzmaster Regulator Cinema — a $1,226 gap before any retailer discounting.

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

The Hamilton Jazzmaster Regulator Cinema wears larger at 42mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 2mm difference across the dial.

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

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 50m for the Hamilton Jazzmaster Regulator Cinema.

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

Both watches run automatic movements — the Hamilton Jazzmaster Regulator Cinema uses the H-12 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Hamilton Jazzmaster Regulator CinemavsHelgray Poseidon Diver (Automatic)

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

Hamilton Jazzmaster Regulator Cinema

h42605731

MSRP $1,475

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

7 of 29 specs differ

Diameter

Jazzmaster Regulator Cinema42mm

Poseidon Diver (Automatic)40mm

Power Reserve

Jazzmaster Regulator Cinema40h

Poseidon Diver (Automatic)40h

Water Resistance

Jazzmaster Regulator Cinema50m

Poseidon Diver (Automatic)300m

MSRP

Jazzmaster Regulator Cinema$1,475

Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs

Movement

1 specs

Caliber

H-12

NH35 Warranty

Pricing

1 specs

MSRP

$1,475

$249

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