Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 or the Spinnaker Spence 300?

At MSRP the Spinnaker Spence 300 is the cheaper of the two at $650, against $1,249 for the CWC RN Automatic Divers Watch Mk.2 — a $599 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 or the Spinnaker Spence 300?

The CWC RN Automatic Divers Watch Mk.2 wears larger at 41mm versus 40mm for the Spinnaker Spence 300 — a 1mm difference across the dial.

What movement does the CWC RN Automatic Divers Watch Mk.2 run compared to the Spinnaker Spence 300?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 uses the Sellita SW200-1 and the Spinnaker Spence 300 uses the SII NH35A.

Side by side

CWC RN Automatic Divers Watch Mk.2vsSpinnaker Spence 300

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 Spence 300

spence-300-automatic-aquamarine-sp-5097-aa

MSRP $650

At a glance

8 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.241mm

Spence 30040mm

Power Reserve

RN Automatic Divers Watch Mk.240h

Spence 30040h

Water Resistance

RN Automatic Divers Watch Mk.2300m

Spence 300300m

MSRP

RN Automatic Divers Watch Mk.2$1,249

Spence 300$650

Full specifications

Case

4 specs

Diameter

41mm

40mm

Thickness

12mm

11.5mm

Lug-to-Lug

47mm

48mm

Material

Stainless Steel

316L Stainless Steel

Crystal & Dial

2 specs

Dial Color

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

Aquamarine

Lume

Super-LumiNova

None

Movement

1 specs

Caliber

Sellita SW200-1

SII NH35A

Pricing

1 specs

MSRP

$1,249

$650

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