Which is cheaper, the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz 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 Khaki Aviation X-Wind GMT Chrono Quartz — a $996 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz or the Helgray Poseidon Diver (Automatic)?

The Hamilton Khaki Aviation X-Wind GMT Chrono Quartz wears larger at 46mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 6mm difference across the dial.

What movement does the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz run compared to the Helgray Poseidon Diver (Automatic)?

The Hamilton Khaki Aviation X-Wind GMT Chrono Quartz runs a quartz caliber (G10.962), while the Helgray Poseidon Diver (Automatic) runs a automatic (NH35 Warranty).

Side by side

Hamilton Khaki Aviation X-Wind GMT Chrono QuartzvsHelgray Poseidon Diver (Automatic)

Q: Which has better water resistance, the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz.

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

Hamilton Khaki Aviation X-Wind GMT Chrono Quartz

h77912135

MSRP $1,245

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

8 of 29 specs differ

Diameter

Khaki Aviation X-Wind GMT Chrono Quartz46mm

Poseidon Diver (Automatic)40mm

Power Reserve

Khaki Aviation X-Wind GMT Chrono Quartz40h

Poseidon Diver (Automatic)40h

Water Resistance

Khaki Aviation X-Wind GMT Chrono Quartz100m

Poseidon Diver (Automatic)300m

MSRP

Khaki Aviation X-Wind GMT Chrono Quartz$1,245

Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs

Movement

2 specs

Caliber

G10.962

NH35 Warranty

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$1,245

$249

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