Which is bigger, the Defakto Mono Mech Dlc or the Spinnaker Dumas GMT?

The Spinnaker Dumas GMT wears larger at 44mm versus 39mm for the Defakto Mono Mech Dlc — a 5mm difference across the dial.

Which has better water resistance, the Defakto Mono Mech Dlc or the Spinnaker Dumas GMT?

The Spinnaker Dumas GMT is rated to 300m versus 100m for the Defakto Mono Mech Dlc.

What movement does the Defakto Mono Mech Dlc run compared to the Spinnaker Dumas GMT?

Both watches run automatic movements — the Defakto Mono Mech Dlc uses the Sellita SW200 and the Spinnaker Dumas GMT uses the Seiko NH34A.

Side by side

Defakto Defakto Mono Mech DlcvsSpinnaker Dumas GMT

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

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Defakto Defakto Mono Mech Dlc

727

Spinnaker Dumas GMT

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

MSRP $399

At a glance

10 of 29 specs differ

Diameter

Defakto Mono Mech Dlc39mm

Dumas GMT44mm

Power Reserve

Defakto Mono Mech Dlc40h

Dumas GMT40h

Water Resistance

Defakto Mono Mech Dlc100m

Dumas GMT300m

MSRP

Defakto Mono Mech Dlc—

Dumas GMT$399

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Black

Blue

Movement

1 specs

Caliber

Sellita SW200

Seiko NH34A

Pricing

1 specs

MSRP

—

$399

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Defakto Defakto Mono Mech DlcvsSpinnaker Dumas GMT

At a glance

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