Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 or the Spinnaker Dumas GMT?

At MSRP the Spinnaker Dumas GMT is the cheaper of the two at $399, against $1,249 for the CWC RN Automatic Divers Watch Mk.2 — a $850 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 or the Spinnaker Dumas GMT?

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

What movement does the CWC RN Automatic Divers Watch Mk.2 run compared to the Spinnaker Dumas GMT?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 uses the Sellita SW200-1 and the Spinnaker Dumas GMT uses the Seiko NH34A.

Side by side

CWC RN Automatic Divers Watch Mk.2vsSpinnaker Dumas GMT

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

CWC RN Automatic Divers Watch Mk.2

cwc-royal-navy-diver-automatic-mk2

MSRP $1,249

Spinnaker Dumas GMT

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

MSRP $399

At a glance

10 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.241mm

Dumas GMT44mm

Power Reserve

RN Automatic Divers Watch Mk.240h

Dumas GMT40h

Water Resistance

RN Automatic Divers Watch Mk.2300m

Dumas GMT300m

MSRP

RN Automatic Divers Watch Mk.2$1,249

Dumas GMT$399

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

CWC RN Automatic Divers Watch Mk.2, Stainless Steel (RN300-MT AS120)

Blue

Lume

Super-LumiNova

None

Movement

1 specs

Caliber

Sellita SW200-1

Seiko NH34A

Pricing

1 specs

MSRP

$1,249

$399

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