Which is cheaper, the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $895 for the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic — a $646 gap before any retailer discounting.

Which is bigger, the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 38mm for the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic — a 2mm difference across the dial.

What movement does the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic uses the Sellita SW200-2 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Cincinnati Watch Company P-40 A-11 Pilot Black AutomaticvsHelgray Poseidon Diver (Automatic)

Q: Which has better water resistance, the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic.

Q: Which has a longer power reserve, the Cincinnati Watch Company P-40 A-11 Pilot Black Automatic or the Helgray Poseidon Diver (Automatic)?

The Cincinnati Watch Company P-40 A-11 Pilot Black Automatic carries a 65-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

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

Cincinnati Watch Company P-40 A-11 Pilot Black Automatic

p-40-a-11-black-automatic-mechanical-pilot-watch

MSRP $895

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

16 of 29 specs differ

Diameter

P-40 A-11 Pilot Black Automatic38mm

Poseidon Diver (Automatic)40mm

Power Reserve

P-40 A-11 Pilot Black Automatic65h

Poseidon Diver (Automatic)40h

Water Resistance

P-40 A-11 Pilot Black Automatic100m

Poseidon Diver (Automatic)300m

MSRP

P-40 A-11 Pilot Black Automatic$895

Poseidon Diver (Automatic)$249

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Domed

Flat

AR Coating

Underside

Inner

Indices

—

Applied

Lume

X1 C3

None

Movement

3 specs

Caliber

Sellita SW200-2

NH35 Warranty

Power Reserve

65h

40h

Jewels

Pricing

1 specs

MSRP

$895

$249

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