Which is bigger, the Makydo Seagrass or the Spinnaker Dumas Automatic?

The Spinnaker Dumas Automatic wears larger at 44mm versus 38mm for the Makydo Seagrass — a 6mm difference across the dial.

Which has better water resistance, the Makydo Seagrass or the Spinnaker Dumas Automatic?

The Spinnaker Dumas Automatic is rated to 300m versus 150m for the Makydo Seagrass.

Which has a longer power reserve, the Makydo Seagrass or the Spinnaker Dumas Automatic?

The Makydo Seagrass carries a 41-hour power reserve against 40 hours on the Spinnaker Dumas Automatic.

What movement does the Makydo Seagrass run compared to the Spinnaker Dumas Automatic?

Both watches run automatic movements — the Makydo Seagrass uses the Seiko NH35A and the Spinnaker Dumas Automatic uses the SII NH35A.

Side by side

Makydo SeagrassvsSpinnaker Dumas Automatic

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

Makydo Seagrass

seagrass-green-38

Spinnaker Dumas Automatic

dumas-blue-yonder-sp-5081-dd

MSRP $239

At a glance

11 of 29 specs differ

Diameter

Seagrass38mm

Dumas Automatic44mm

Power Reserve

Seagrass41h

Dumas Automatic40h

Water Resistance

Seagrass150m

Dumas Automatic300m

MSRP

Seagrass—

Dumas Automatic$239

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Green

Blue

Movement

2 specs

Caliber

Seiko NH35A

SII NH35A

Power Reserve

41h

40h

Pricing

1 specs

MSRP

—

$239

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Makydo SeagrassvsSpinnaker Dumas Automatic

At a glance

Full specifications

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