Which is cheaper, the Pagani Design PD-1821 or the Helgray Poseidon Diver (Automatic)?

At MSRP the Pagani Design PD-1821 is the cheaper of the two at $137, against $249 for the Helgray Poseidon Diver (Automatic) — a $112 gap before any retailer discounting.

Which is bigger, the Pagani Design PD-1821 or the Helgray Poseidon Diver (Automatic)?

The Pagani Design PD-1821 wears larger at 41mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 1mm difference across the dial.

Which has better water resistance, the Pagani Design PD-1821 or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Pagani Design PD-1821.

What movement does the Pagani Design PD-1821 run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Pagani Design PD-1821 uses the Miyota 8215 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Pagani Design PD-1821vsHelgray Poseidon Diver (Automatic)

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

Pagani Design PD-1821

pd-1821

MSRP $137

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

7 of 29 specs differ

Diameter

PD-182141mm

Poseidon Diver (Automatic)40mm

Power Reserve

PD-182140h

Poseidon Diver (Automatic)40h

Water Resistance

PD-1821100m

Poseidon Diver (Automatic)300m

MSRP

PD-1821$137

Poseidon Diver (Automatic)$249

Full specifications

Case

4 specs

Diameter

41mm

40mm

Thickness

11mm

12mm

Lug Width

21mm

20mm

Water Resistance

100m

300m

Crystal & Dial

1 specs

AR Coating

Yes

Inner

Movement

1 specs

Caliber

Miyota 8215

NH35 Warranty

Pricing

1 specs

MSRP

$137

$249

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