Which is cheaper, the Sugess Seestern S473 Auto Chrono or the Helgray Speedster (Racing Light Blue)?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $449 for the Sugess Seestern S473 Auto Chrono — a $150 gap before any retailer discounting.

Which is bigger, the Sugess Seestern S473 Auto Chrono or the Helgray Speedster (Racing Light Blue)?

The Sugess Seestern S473 Auto Chrono wears larger at 40mm versus 39mm for the Helgray Speedster (Racing Light Blue) — a 1mm difference across the dial.

Which has better water resistance, the Sugess Seestern S473 Auto Chrono or the Helgray Speedster (Racing Light Blue)?

The Sugess Seestern S473 Auto Chrono is rated to 50m versus 30m for the Helgray Speedster (Racing Light Blue).

Which has a longer power reserve, the Sugess Seestern S473 Auto Chrono or the Helgray Speedster (Racing Light Blue)?

The Helgray Speedster (Racing Light Blue) 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 Helgray Speedster (Racing Light Blue)?

The Sugess Seestern S473 Auto Chrono runs a automatic chronograph caliber (SL-4801L), while the Helgray Speedster (Racing Light Blue) runs a automatic (Miyota 6S21).

Side by side

Sugess Seestern S473 Auto ChronovsHelgray Speedster (Racing Light Blue)

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

Sugess Seestern S473 Auto Chrono

S473

MSRP $449

Helgray Speedster (Racing Light Blue)

speedster-racing-light-blue

MSRP $299

At a glance

11 of 29 specs differ

Diameter

Seestern S473 Auto Chrono40mm

Speedster (Racing Light Blue)39mm

Power Reserve

Seestern S473 Auto Chrono35h

Speedster (Racing Light Blue)40h

Water Resistance

Seestern S473 Auto Chrono50m

Speedster (Racing Light Blue)30m

MSRP

Seestern S473 Auto Chrono$449

Speedster (Racing Light Blue)$299

Full specifications

Case

5 specs

Diameter

40mm

39mm

Thickness

12.5mm

12mm

Lug-to-Lug

47.3mm

46mm

Water Resistance

50m

30m

Caseback

Display

Solid

Crystal & Dial

1 specs

Dial Color

Blue

Black

Movement

4 specs

Caliber

SL-4801L

Miyota 6S21

Beat Rate

4 vph

28,800 vph

Power Reserve

35h

40h

Complications

GMT, Chronograph, Moonphase

None

Pricing

1 specs

MSRP

$449

$299

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