What movement does the Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302 run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302 uses the Miyota 9015 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Islander Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302vsHelgray Poseidon Diver (Automatic)

Q: Which is cheaper, the Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302 or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $649 for the Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302 — a $400 gap before any retailer discounting.

Q: Which has better water resistance, the Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302 or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 200m for the Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302.

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

Islander Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302

islander-hudson-harpoon-diver-40mm-watch-with-degrading-black-dial-isl-302

MSRP $649

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

14 of 29 specs differ

Diameter

Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-30240mm

Poseidon Diver (Automatic)40mm

Power Reserve

Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302—

Poseidon Diver (Automatic)40h

Water Resistance

Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302200m

Poseidon Diver (Automatic)300m

MSRP

Islander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302$649

Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs

Thickness

12.1mm

12mm

Lug-to-Lug

0mm

46mm

Finish

—

Brushed and polished

Water Resistance

200m

300m

Caseback

Screw-down

Solid

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

—

Black

Indices

—

Applied

Movement

4 specs

Caliber

Miyota 9015

NH35 Warranty

Beat Rate

0 vph

28,800 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$649

$249

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