Which is cheaper, the Sugess Chrono Heritage 1962 (SU1962) or the Spinnaker Dumas GMT?

At MSRP the Spinnaker Dumas GMT is the cheaper of the two at $399, against $449 for the Sugess Chrono Heritage 1962 (SU1962) — a $50 gap before any retailer discounting.

Which is bigger, the Sugess Chrono Heritage 1962 (SU1962) or the Spinnaker Dumas GMT?

The Spinnaker Dumas GMT wears larger at 44mm versus 38mm for the Sugess Chrono Heritage 1962 (SU1962) — a 6mm difference across the dial.

Which has better water resistance, the Sugess Chrono Heritage 1962 (SU1962) or the Spinnaker Dumas GMT?

The Spinnaker Dumas GMT is rated to 300m versus 5m for the Sugess Chrono Heritage 1962 (SU1962).

Which has a longer power reserve, the Sugess Chrono Heritage 1962 (SU1962) or the Spinnaker Dumas GMT?

The Spinnaker Dumas GMT carries a 40-hour power reserve against 35 hours on the Sugess Chrono Heritage 1962 (SU1962).

What movement does the Sugess Chrono Heritage 1962 (SU1962) run compared to the Spinnaker Dumas GMT?

The Sugess Chrono Heritage 1962 (SU1962) runs a manual caliber (Seagull ST19), while the Spinnaker Dumas GMT runs a automatic (Seiko NH34A).

Side by side

Sugess Chrono Heritage 1962 (SU1962)vsSpinnaker Dumas GMT

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

Sugess Chrono Heritage 1962 (SU1962)

SU1962

MSRP $449

Spinnaker Dumas GMT

dumas-gmt-automatic-ocean-blue-sp-5119-55

MSRP $399

At a glance

16 of 29 specs differ

Diameter

Chrono Heritage 1962 (SU1962)38mm

Dumas GMT44mm

Power Reserve

Chrono Heritage 1962 (SU1962)35h

Dumas GMT40h

Water Resistance

Chrono Heritage 1962 (SU1962)5m

Dumas GMT300m

MSRP

Chrono Heritage 1962 (SU1962)$449

Dumas GMT$399

Full specifications

Case

8 specs

Crystal & Dial

2 specs

Dial Color

Black

Blue

Lume

Tritium

None

Movement

5 specs

Caliber

Seagull ST19

Seiko NH34A

Type

Manual

Automatic

Beat Rate

3 vph

28,800 vph

Power Reserve

35h

40h

Complications

GMT, Chronograph, Moonphase

None

Pricing

1 specs

MSRP

$449

$399

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