Which is cheaper, the Helgray Poseidon Diver (Automatic) or the Tissot Seastar 1000?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $875 for the Tissot Seastar 1000 — a $626 gap before any retailer discounting.

Which has a longer power reserve, the Helgray Poseidon Diver (Automatic) or the Tissot Seastar 1000?

The Tissot Seastar 1000 carries a 80-hour power reserve against 40 hours on the Helgray Poseidon Diver (Automatic).

What movement does the Helgray Poseidon Diver (Automatic) run compared to the Tissot Seastar 1000?

Both watches run automatic movements — the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty and the Tissot Seastar 1000 uses the Powermatic 80.

Side by side

Helgray Poseidon Diver (Automatic)vsTissot Seastar 1000

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

Tissot Seastar 1000

t1208071105100

MSRP $875

At a glance

9 of 29 specs differ

Diameter

Poseidon Diver (Automatic)40mm

Seastar 100040mm

Power Reserve

Poseidon Diver (Automatic)40h

Seastar 100080h

Water Resistance

Poseidon Diver (Automatic)300m

Seastar 1000300m

MSRP

Poseidon Diver (Automatic)$249

Seastar 1000$875

Full specifications

Case

2 specs

Thickness

12mm

12.48mm

Lug-to-Lug

46mm

40mm

Crystal & Dial

4 specs

AR Coating

Inner

Yes

Dial Color

Black

Graded grey-black

Indices

Applied

Indexes

Lume

None

Super-LumiNova ®

Movement

2 specs

Caliber

NH35 Warranty

Powermatic 80

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$249

$875

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