Which is cheaper, the Christopher Ward C65 Aquitaine GMT or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $1,935 for the Christopher Ward C65 Aquitaine GMT — a $1,686 gap before any retailer discounting.

Which is bigger, the Christopher Ward C65 Aquitaine GMT or the Helgray Poseidon Diver (Automatic)?

The Christopher Ward C65 Aquitaine GMT wears larger at 46.68mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 6.7mm difference across the dial.

Which has better water resistance, the Christopher Ward C65 Aquitaine GMT or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 200m for the Christopher Ward C65 Aquitaine GMT.

Which has a longer power reserve, the Christopher Ward C65 Aquitaine GMT or the Helgray Poseidon Diver (Automatic)?

The Christopher Ward C65 Aquitaine GMT carries a 56-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Christopher Ward C65 Aquitaine GMT run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Christopher Ward C65 Aquitaine GMT uses the SW330 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Christopher Ward C65 Aquitaine GMTvsHelgray Poseidon Diver (Automatic)

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

Christopher Ward C65 Aquitaine GMT

C65-41AGM2-S0KK1-B0

MSRP $1,935

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

14 of 29 specs differ

Diameter

C65 Aquitaine GMT46.68mm

Poseidon Diver (Automatic)40mm

Power Reserve

C65 Aquitaine GMT56h

Poseidon Diver (Automatic)40h

Water Resistance

C65 Aquitaine GMT200m

Poseidon Diver (Automatic)300m

MSRP

C65 Aquitaine GMT$1,935

Poseidon Diver (Automatic)$249

Full specifications

Case

8 specs

Crystal & Dial

1 specs

Lume

SLN X1 BL Old Radium

None

Movement

4 specs

Caliber

SW330

NH35 Warranty

Beat Rate

4 vph

28,800 vph

Power Reserve

56h

40h

Complications

GMT, Moonphase, Day-date

None

Pricing

1 specs

MSRP

$1,935

$249

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