Which is cheaper, the Praesidus 38mm Automatic or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $680 for the Praesidus 38mm Automatic — a $431 gap before any retailer discounting.

Which is bigger, the Praesidus 38mm Automatic or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 38mm for the Praesidus 38mm Automatic — a 2mm difference across the dial.

Which has better water resistance, the Praesidus 38mm Automatic or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Praesidus 38mm Automatic.

What movement does the Praesidus 38mm Automatic run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Praesidus 38mm Automatic uses the Seiko NH35 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Praesidus 38mm AutomaticvsHelgray Poseidon Diver (Automatic)

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

Praesidus 38mm Automatic

P-38-HP-GRSG

MSRP $680

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

10 of 29 specs differ

Diameter

38mm Automatic38mm

Poseidon Diver (Automatic)40mm

Power Reserve

38mm Automatic40h

Poseidon Diver (Automatic)40h

Water Resistance

38mm Automatic100m

Poseidon Diver (Automatic)300m

MSRP

38mm Automatic$680

Poseidon Diver (Automatic)$249

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

38mm Automatic

Black

Movement

1 specs

Caliber

Seiko NH35

NH35 Warranty

Pricing

1 specs

MSRP

$680

$249

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