Which is cheaper, the Hamilton Khaki Navy Scuba Auto or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $975 for the Hamilton Khaki Navy Scuba Auto — a $726 gap before any retailer discounting.

Which has better water resistance, the Hamilton Khaki Navy Scuba Auto or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Hamilton Khaki Navy Scuba Auto.

Which has a longer power reserve, the Hamilton Khaki Navy Scuba Auto or the Helgray Poseidon Diver (Automatic)?

The Hamilton Khaki Navy Scuba Auto carries a 80-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Hamilton Khaki Navy Scuba Auto run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Hamilton Khaki Navy Scuba Auto uses the H-10 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Hamilton Khaki Navy Scuba AutovsHelgray Poseidon Diver (Automatic)

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

Hamilton Khaki Navy Scuba Auto

h82315131

MSRP $975

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

5 of 29 specs differ

Diameter

Khaki Navy Scuba Auto40mm

Poseidon Diver (Automatic)40mm

Power Reserve

Khaki Navy Scuba Auto80h

Poseidon Diver (Automatic)40h

Water Resistance

Khaki Navy Scuba Auto100m

Poseidon Diver (Automatic)300m

MSRP

Khaki Navy Scuba Auto$975

Poseidon Diver (Automatic)$249

Full specifications

Case

2 specs

Thickness

12.95mm

12mm

Water Resistance

100m

300m

Movement

2 specs

Caliber

H-10

NH35 Warranty

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$975

$249

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