Which is cheaper, the Hamilton Khaki Navy BeLOWZERO Auto Titanium or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $2,175 for the Hamilton Khaki Navy BeLOWZERO Auto Titanium — a $1,926 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Navy BeLOWZERO Auto Titanium or the Helgray Poseidon Diver (Automatic)?

The Hamilton Khaki Navy BeLOWZERO Auto Titanium wears larger at 46mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 6mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Navy BeLOWZERO Auto Titanium or the Helgray Poseidon Diver (Automatic)?

The Hamilton Khaki Navy BeLOWZERO Auto Titanium is rated to 1000m versus 300m for the Helgray Poseidon Diver (Automatic).

Which has a longer power reserve, the Hamilton Khaki Navy BeLOWZERO Auto Titanium or the Helgray Poseidon Diver (Automatic)?

The Hamilton Khaki Navy BeLOWZERO Auto Titanium carries a 80-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Hamilton Khaki Navy BeLOWZERO Auto Titanium run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Hamilton Khaki Navy BeLOWZERO Auto Titanium uses the H-10 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Hamilton Khaki Navy BeLOWZERO Auto TitaniumvsHelgray Poseidon Diver (Automatic)

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

Hamilton Khaki Navy BeLOWZERO Auto Titanium

h78505330

MSRP $2,175

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

8 of 29 specs differ

Diameter

Khaki Navy BeLOWZERO Auto Titanium46mm

Poseidon Diver (Automatic)40mm

Power Reserve

Khaki Navy BeLOWZERO Auto Titanium80h

Poseidon Diver (Automatic)40h

Water Resistance

Khaki Navy BeLOWZERO Auto Titanium1,000m

Poseidon Diver (Automatic)300m

MSRP

Khaki Navy BeLOWZERO Auto Titanium$2,175

Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs

Diameter

46mm

40mm

Thickness

15.7mm

12mm

Lug Width

24mm

20mm

Material

Titanium

Stainless Steel

Water Resistance

1000m

300m

Movement

2 specs

Caliber

H-10

NH35 Warranty

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$2,175

$249

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