Which is cheaper, the Sugess S388 Seagull 1780 or the Spinnaker Challenger Automatic?

At MSRP the Spinnaker Challenger Automatic is the cheaper of the two at $289, against $399 for the Sugess S388 Seagull 1780 — a $110 gap before any retailer discounting.

Which is bigger, the Sugess S388 Seagull 1780 or the Spinnaker Challenger Automatic?

The Spinnaker Challenger Automatic wears larger at 42mm versus 40mm for the Sugess S388 Seagull 1780 — a 2mm difference across the dial.

Which has better water resistance, the Sugess S388 Seagull 1780 or the Spinnaker Challenger Automatic?

The Spinnaker Challenger Automatic is rated to 200m versus 5m for the Sugess S388 Seagull 1780.

Which has a longer power reserve, the Sugess S388 Seagull 1780 or the Spinnaker Challenger Automatic?

The Spinnaker Challenger Automatic carries a 40-hour power reserve against 35 hours on the Sugess S388 Seagull 1780.

What movement does the Sugess S388 Seagull 1780 run compared to the Spinnaker Challenger Automatic?

Both watches run automatic movements — the Sugess S388 Seagull 1780 uses the Watch 1780 and the Spinnaker Challenger Automatic uses the SII NH35A.

Side by side

Sugess S388 Seagull 1780vsSpinnaker Challenger Automatic

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

Sugess S388 Seagull 1780

S388

MSRP $399

Spinnaker Challenger Automatic

challenger-automatic-depth-blue-sp-5159-11

MSRP $289

At a glance

13 of 29 specs differ

Diameter

S388 Seagull 178040mm

Challenger Automatic42mm

Power Reserve

S388 Seagull 178035h

Challenger Automatic40h

Water Resistance

S388 Seagull 17805m

Challenger Automatic200m

MSRP

S388 Seagull 1780$399

Challenger Automatic$289

Full specifications

Case

8 specs

Movement

4 specs

Caliber

Watch 1780

SII NH35A

Beat Rate

3 vph

28,800 vph

Power Reserve

35h

40h

Complications

GMT, Chronograph, Moonphase, Date, Power reserve indicator

None

Pricing

1 specs

MSRP

$399

$289

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