Which is cheaper, the Sugess Seestern S473 Auto Chrono or the Yema Navygraf Marine Nationale Quartz?

At MSRP the Sugess Seestern S473 Auto Chrono is the cheaper of the two at $449, against $499 for the Yema Navygraf Marine Nationale Quartz — a $50 gap before any retailer discounting.

Which is bigger, the Sugess Seestern S473 Auto Chrono or the Yema Navygraf Marine Nationale Quartz?

The Sugess Seestern S473 Auto Chrono wears larger at 40mm versus 39mm for the Yema Navygraf Marine Nationale Quartz — a 1mm difference across the dial.

Which has better water resistance, the Sugess Seestern S473 Auto Chrono or the Yema Navygraf Marine Nationale Quartz?

The Yema Navygraf Marine Nationale Quartz is rated to 100m versus 50m for the Sugess Seestern S473 Auto Chrono.

Which has a longer power reserve, the Sugess Seestern S473 Auto Chrono or the Yema Navygraf Marine Nationale Quartz?

The Yema Navygraf Marine Nationale Quartz 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 Yema Navygraf Marine Nationale Quartz?

The Sugess Seestern S473 Auto Chrono runs a automatic chronograph caliber (SL-4801L), while the Yema Navygraf Marine Nationale Quartz runs a quartz.

Side by side

Sugess Seestern S473 Auto ChronovsYema Navygraf Marine Nationale Quartz

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

Sugess Seestern S473 Auto Chrono

S473

MSRP $449

Yema Navygraf Marine Nationale Quartz

yema-navygraf-marine-nationale-quartz-ymhfmn39

MSRP $499

At a glance

15 of 29 specs differ

Diameter

Seestern S473 Auto Chrono40mm

Navygraf Marine Nationale Quartz39mm

Power Reserve

Seestern S473 Auto Chrono35h

Navygraf Marine Nationale Quartz40h

Water Resistance

Seestern S473 Auto Chrono50m

Navygraf Marine Nationale Quartz100m

MSRP

Seestern S473 Auto Chrono$449

Navygraf Marine Nationale Quartz$499

Full specifications

Case

8 specs

Crystal & Dial

1 specs

Dial Color

Blue

Standard

Movement

5 specs

Caliber

SL-4801L

—

Type

Automatic

Quartz

Beat Rate

4 vph

28,800 vph

Power Reserve

35h

40h

Complications

GMT, Chronograph, Moonphase

None

Pricing

1 specs

MSRP

$449

$499

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