Which is cheaper, the Seiko 5KX or the Sugess Ocean Star S450-2?

At MSRP the Sugess Ocean Star S450-2 is the cheaper of the two at $225, against $350 for the Seiko 5KX — a $125 gap before any retailer discounting.

Which is bigger, the Seiko 5KX or the Sugess Ocean Star S450-2?

The Seiko 5KX wears larger at 42.5mm versus 40mm for the Sugess Ocean Star S450-2 — a 2.5mm difference across the dial.

Which has better water resistance, the Seiko 5KX or the Sugess Ocean Star S450-2?

The Sugess Ocean Star S450-2 is rated to 100m versus 10m for the Seiko 5KX.

What movement does the Seiko 5KX run compared to the Sugess Ocean Star S450-2?

Both watches run automatic movements — the Seiko 5KX uses the Seiko 4R36 and the Sugess Ocean Star S450-2 uses the Seiko NH35.

Side by side

Seiko 5KXvsSugess Ocean Star S450-2

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

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Seiko 5KX

MSRP $350

See the full 5KX

Sugess Ocean Star S450-2

ocean-star-s450-2-ec

MSRP $225

See the full Ocean Star S450-2

At a glance

11 of 29 specs differ

Diameter

5KX42.5mm

Ocean Star S450-240mm

Power Reserve

5KX41h

Ocean Star S450-241h

Water Resistance

5KX100m

Ocean Star S450-2100m

MSRP

5KX$350

Ocean Star S450-2$225

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal

Hardlex

Sapphire

Dial Color

—

Blue Sunburst

Lume

LumiBrite on hands and index(es)

None

Movement

2 specs

Caliber

Seiko 4R36

Seiko NH35

Jewels

Pricing

1 specs

MSRP

$350

$225

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Seiko 5KXvsSugess Ocean Star S450-2

At a glance

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