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

At MSRP the Sugess Chrono Heritage SU1901F is the cheaper of the two at $189, against $350 for the Spinnaker Cahill Automatic — a $161 gap before any retailer discounting.

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

The Spinnaker Cahill Automatic wears larger at 42mm versus 38mm for the Sugess Chrono Heritage SU1901F — a 4mm difference across the dial.

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

The Spinnaker Cahill Automatic is rated to 200m versus 5m for the Sugess Chrono Heritage SU1901F.

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

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

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

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

Side by side

Spinnaker Cahill AutomaticvsSugess Chrono Heritage SU1901F

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

Spinnaker Cahill Automatic

cahill-automatic-moss-green-sp-5064-02

MSRP $350

Sugess Chrono Heritage SU1901F

SU1901F

MSRP $189

At a glance

15 of 29 specs differ

Diameter

Cahill Automatic42mm

Chrono Heritage SU1901F38mm

Power Reserve

Cahill Automatic40h

Chrono Heritage SU1901F35h

Water Resistance

Cahill Automatic200m

Chrono Heritage SU1901F5m

MSRP

Cahill Automatic$350

Chrono Heritage SU1901F$189

Full specifications

Case

8 specs

Crystal & Dial

1 specs

Dial Color

Green

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

$350

$189

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