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

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $575 for the Tissot Seastar 1000 GMT — a $326 gap before any retailer discounting.

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

The Helgray Poseidon Diver (Automatic) runs a automatic caliber (NH35 Warranty), while the Tissot Seastar 1000 GMT runs a quartz (11 1/2''').

Side by side

Helgray Poseidon Diver (Automatic)vsTissot Seastar 1000 GMT

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 GMT

t1208521105100

MSRP $575

At a glance

7 of 29 specs differ

Diameter

Poseidon Diver (Automatic)40mm

Seastar 1000 GMT40mm

Power Reserve

Poseidon Diver (Automatic)40h

Seastar 1000 GMT40h

Water Resistance

Poseidon Diver (Automatic)300m

Seastar 1000 GMT300m

MSRP

Poseidon Diver (Automatic)$249

Seastar 1000 GMT$575

Full specifications

Case

2 specs

Thickness

12mm

11.77mm

Lug-to-Lug

46mm

40mm

Crystal & Dial

2 specs

Indices

Applied

Indexes

Lume

None

Super-LumiNova ®

Movement

2 specs

Caliber

NH35 Warranty

11 1/2'''

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$249

$575

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