Which is cheaper, the Helgray Poseidon Diver (Automatic) or the Spinnaker Hull Titanium Bronze?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $425 for the Spinnaker Hull Titanium Bronze — a $176 gap before any retailer discounting.

Which is bigger, the Helgray Poseidon Diver (Automatic) or the Spinnaker Hull Titanium Bronze?

The Spinnaker Hull Titanium Bronze wears larger at 42mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 2mm difference across the dial.

Which has better water resistance, the Helgray Poseidon Diver (Automatic) or the Spinnaker Hull Titanium Bronze?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Spinnaker Hull Titanium Bronze.

What movement does the Helgray Poseidon Diver (Automatic) run compared to the Spinnaker Hull Titanium Bronze?

Both watches run automatic movements — the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty and the Spinnaker Hull Titanium Bronze uses the SII NH35A.

Side by side

Helgray Poseidon Diver (Automatic)vsSpinnaker Hull Titanium Bronze

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

Spinnaker Hull Titanium Bronze

hull-titanium-bronze-automatic-lapidary-limited-edition-black-onyx-sp-5145-03

MSRP $425

At a glance

8 of 29 specs differ

Diameter

Poseidon Diver (Automatic)40mm

Hull Titanium Bronze42mm

Power Reserve

Poseidon Diver (Automatic)40h

Hull Titanium Bronze40h

Water Resistance

Poseidon Diver (Automatic)300m

Hull Titanium Bronze100m

MSRP

Poseidon Diver (Automatic)$249

Hull Titanium Bronze$425

Full specifications

Case

6 specs

Diameter

40mm

42mm

Thickness

12mm

15mm

Lug-to-Lug

46mm

50mm

Lug Width

20mm

22mm

Material

Stainless Steel

Titanium

Water Resistance

300m

100m

Movement

1 specs

Caliber

NH35 Warranty

SII NH35A

Pricing

1 specs

MSRP

$249

$425

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