Which is cheaper, the Sugess Ocean Star S421 or the Spinnaker Tesei Mille Metri GMT?

At MSRP the Sugess Ocean Star S421 is the cheaper of the two at $449, against $559 for the Spinnaker Tesei Mille Metri GMT — a $110 gap before any retailer discounting.

Which is bigger, the Sugess Ocean Star S421 or the Spinnaker Tesei Mille Metri GMT?

The Spinnaker Tesei Mille Metri GMT wears larger at 44mm versus 40mm for the Sugess Ocean Star S421 — a 4mm difference across the dial.

Which has better water resistance, the Sugess Ocean Star S421 or the Spinnaker Tesei Mille Metri GMT?

The Spinnaker Tesei Mille Metri GMT is rated to 1000m versus 300m for the Sugess Ocean Star S421.

What movement does the Sugess Ocean Star S421 run compared to the Spinnaker Tesei Mille Metri GMT?

Both watches run automatic movements — the Sugess Ocean Star S421 uses the Seagull ST2130/Seiko NH35 and the Spinnaker Tesei Mille Metri GMT uses the Seiko NH34A.

Side by side

Sugess Ocean Star S421vsSpinnaker Tesei Mille Metri GMT

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

Sugess Ocean Star S421

S421

MSRP $449

Spinnaker Tesei Mille Metri GMT

tesei-mille-metri-gmt-midnight-black-sp-5091-11

MSRP $559

At a glance

12 of 29 specs differ

Diameter

Ocean Star S42140mm

Tesei Mille Metri GMT44mm

Power Reserve

Ocean Star S42140h

Tesei Mille Metri GMT40h

Water Resistance

Ocean Star S421300m

Tesei Mille Metri GMT1,000m

MSRP

Ocean Star S421$449

Tesei Mille Metri GMT$559

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

SU116610LB Black

Black

Movement

3 specs

Caliber

Seagull ST2130/Seiko NH35

Seiko NH34A

Beat Rate

4 vph

28,800 vph

Complications

GMT, Chronograph, Moonphase, Date

None

Pricing

1 specs

MSRP

$449

$559

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