Which is cheaper, the Helgray Poseidon Diver (Automatic) or the Tornek-Rayville CISO M38 Field?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $695 for the Tornek-Rayville CISO M38 Field — a $446 gap before any retailer discounting.

Which is bigger, the Helgray Poseidon Diver (Automatic) or the Tornek-Rayville CISO M38 Field?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 38mm for the Tornek-Rayville CISO M38 Field — a 2mm difference across the dial.

Which has better water resistance, the Helgray Poseidon Diver (Automatic) or the Tornek-Rayville CISO M38 Field?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Tornek-Rayville CISO M38 Field.

Which has a longer power reserve, the Helgray Poseidon Diver (Automatic) or the Tornek-Rayville CISO M38 Field?

The Tornek-Rayville CISO M38 Field carries a 42-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Helgray Poseidon Diver (Automatic) run compared to the Tornek-Rayville CISO M38 Field?

Both watches run automatic movements — the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty and the Tornek-Rayville CISO M38 Field uses the TMI NH36.

Side by side

Helgray Poseidon Diver (Automatic)vsTornek-Rayville CISO M38 Field

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

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

Tornek-Rayville CISO M38 Field

soa

MSRP $695

At a glance

10 of 29 specs differ

Diameter

Poseidon Diver (Automatic)40mm

CISO M38 Field38mm

Power Reserve

Poseidon Diver (Automatic)40h

CISO M38 Field42h

Water Resistance

Poseidon Diver (Automatic)300m

CISO M38 Field100m

MSRP

Poseidon Diver (Automatic)$249

CISO M38 Field$695

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

None

Superluminova

Movement

2 specs

Caliber

NH35 Warranty

TMI NH36

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$249

$695

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