Which is cheaper, the CWC Quartz Divers Watch Mk.2 Full Matte Case or the Spinnaker Dumas GMT?

At MSRP the Spinnaker Dumas GMT is the cheaper of the two at $399, against $583 for the CWC Quartz Divers Watch Mk.2 Full Matte Case — a $184 gap before any retailer discounting.

Which is bigger, the CWC Quartz Divers Watch Mk.2 Full Matte Case or the Spinnaker Dumas GMT?

The Spinnaker Dumas GMT wears larger at 44mm versus 41mm for the CWC Quartz Divers Watch Mk.2 Full Matte Case — a 3mm difference across the dial.

What movement does the CWC Quartz Divers Watch Mk.2 Full Matte Case run compared to the Spinnaker Dumas GMT?

The CWC Quartz Divers Watch Mk.2 Full Matte Case runs a quartz caliber (Ronda 517), while the Spinnaker Dumas GMT runs a automatic (Seiko NH34A).

Side by side

CWC Quartz Divers Watch Mk.2 Full Matte CasevsSpinnaker Dumas GMT

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

CWC Quartz Divers Watch Mk.2 Full Matte Case

cwc-quartz-divers-watch-rn300-m-qs120

MSRP $583

Spinnaker Dumas GMT

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

MSRP $399

At a glance

11 of 29 specs differ

Diameter

Quartz Divers Watch Mk.2 Full Matte Case41mm

Dumas GMT44mm

Power Reserve

Quartz Divers Watch Mk.2 Full Matte Case40h

Dumas GMT40h

Water Resistance

Quartz Divers Watch Mk.2 Full Matte Case300m

Dumas GMT300m

MSRP

Quartz Divers Watch Mk.2 Full Matte Case$583

Dumas GMT$399

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

CWC Quartz Divers Watch Mk.2 Full Matte Case (RN300-M QS120)

Blue

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Ronda 517

Seiko NH34A

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$583

$399

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