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

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $945 for the Hamilton Jazzmaster Seaview Auto — a $696 gap before any retailer discounting.

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

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 37mm for the Hamilton Jazzmaster Seaview Auto — a 3mm difference across the dial.

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

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

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

The Hamilton Jazzmaster Seaview Auto carries a 42-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

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

Both watches run automatic movements — the Hamilton Jazzmaster Seaview Auto uses the 2824-2 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Hamilton Jazzmaster Seaview AutovsHelgray Poseidon Diver (Automatic)

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

Hamilton Jazzmaster Seaview Auto

h37425112

MSRP $945

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

9 of 29 specs differ

Diameter

Jazzmaster Seaview Auto37mm

Poseidon Diver (Automatic)40mm

Power Reserve

Jazzmaster Seaview Auto42h

Poseidon Diver (Automatic)40h

Water Resistance

Jazzmaster Seaview Auto100m

Poseidon Diver (Automatic)300m

MSRP

Jazzmaster Seaview Auto$945

Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

White

Black

Movement

2 specs

Caliber

2824-2

NH35 Warranty

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$945

$249

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