Which is cheaper, the Spinnaker Dumas Automatic or the Sugess Chrono Heritage SU1901F?

At MSRP the Sugess Chrono Heritage SU1901F is the cheaper of the two at $189, against $239 for the Spinnaker Dumas Automatic — a $50 gap before any retailer discounting.

Which is bigger, the Spinnaker Dumas Automatic or the Sugess Chrono Heritage SU1901F?

The Spinnaker Dumas Automatic wears larger at 44mm versus 38mm for the Sugess Chrono Heritage SU1901F — a 6mm difference across the dial.

Which has better water resistance, the Spinnaker Dumas Automatic or the Sugess Chrono Heritage SU1901F?

The Spinnaker Dumas Automatic is rated to 300m versus 5m for the Sugess Chrono Heritage SU1901F.

Which has a longer power reserve, the Spinnaker Dumas Automatic or the Sugess Chrono Heritage SU1901F?

The Spinnaker Dumas Automatic carries a 40-hour power reserve against 35 hours on the Sugess Chrono Heritage SU1901F.

What movement does the Spinnaker Dumas Automatic run compared to the Sugess Chrono Heritage SU1901F?

The Spinnaker Dumas Automatic runs a automatic caliber (SII NH35A), while the Sugess Chrono Heritage SU1901F runs a manual (Seagull ST19).

Side by side

Spinnaker Dumas AutomaticvsSugess Chrono Heritage SU1901F

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

Spinnaker Dumas Automatic

dumas-blue-yonder-sp-5081-dd

MSRP $239

Sugess Chrono Heritage SU1901F

SU1901F

MSRP $189

At a glance

15 of 29 specs differ

Diameter

Dumas Automatic44mm

Chrono Heritage SU1901F38mm

Power Reserve

Dumas Automatic40h

Chrono Heritage SU1901F35h

Water Resistance

Dumas Automatic300m

Chrono Heritage SU1901F5m

MSRP

Dumas Automatic$239

Chrono Heritage SU1901F$189

Full specifications

Case

8 specs

Crystal & Dial

1 specs

Dial Color

Blue

Black

Movement

5 specs

Caliber

SII NH35A

Seagull ST19

Type

Automatic

Manual

Beat Rate

28,800 vph

3 vph

Power Reserve

40h

35h

Complications

None

GMT, Chronograph, Moonphase

Pricing

1 specs

MSRP

$239

$189

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