Which is cheaper, the Sugess Seestern S473 Auto Chrono or the Spinnaker Tesei Mille Metri GMT?

At MSRP the Sugess Seestern S473 Auto Chrono 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 Seestern S473 Auto Chrono or the Spinnaker Tesei Mille Metri GMT?

The Spinnaker Tesei Mille Metri GMT wears larger at 44mm versus 40mm for the Sugess Seestern S473 Auto Chrono — a 4mm difference across the dial.

Which has better water resistance, the Sugess Seestern S473 Auto Chrono or the Spinnaker Tesei Mille Metri GMT?

The Spinnaker Tesei Mille Metri GMT is rated to 1000m versus 50m for the Sugess Seestern S473 Auto Chrono.

Which has a longer power reserve, the Sugess Seestern S473 Auto Chrono or the Spinnaker Tesei Mille Metri GMT?

The Spinnaker Tesei Mille Metri GMT carries a 40-hour power reserve against 35 hours on the Sugess Seestern S473 Auto Chrono.

What movement does the Sugess Seestern S473 Auto Chrono run compared to the Spinnaker Tesei Mille Metri GMT?

The Sugess Seestern S473 Auto Chrono runs a automatic chronograph caliber (SL-4801L), while the Spinnaker Tesei Mille Metri GMT runs a automatic (Seiko NH34A).

Side by side

Sugess Seestern S473 Auto ChronovsSpinnaker Tesei Mille Metri GMT

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

Sugess Seestern S473 Auto Chrono

S473

MSRP $449

Spinnaker Tesei Mille Metri GMT

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

MSRP $559

At a glance

14 of 29 specs differ

Diameter

Seestern S473 Auto Chrono40mm

Tesei Mille Metri GMT44mm

Power Reserve

Seestern S473 Auto Chrono35h

Tesei Mille Metri GMT40h

Water Resistance

Seestern S473 Auto Chrono50m

Tesei Mille Metri GMT1,000m

MSRP

Seestern S473 Auto Chrono$449

Tesei Mille Metri GMT$559

Full specifications

Case

8 specs

Crystal & Dial

1 specs

Dial Color

Blue

Black

Movement

4 specs

Caliber

SL-4801L

Seiko NH34A

Beat Rate

4 vph

28,800 vph

Power Reserve

35h

40h

Complications

GMT, Chronograph, Moonphase

None

Pricing

1 specs

MSRP

$449

$559

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