Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 with Date or the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition?

At MSRP the CWC RN Automatic Divers Watch Mk.2 with Date is the cheaper of the two at $1,249, against $3,900 for the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition — a $2,651 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 with Date or the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition?

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition wears larger at 42.6mm versus 41mm for the CWC RN Automatic Divers Watch Mk.2 with Date — a 1.6mm difference across the dial.

What movement does the CWC RN Automatic Divers Watch Mk.2 with Date run compared to the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 with Date uses the Sellita SW200-1 and the Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition uses the Seiko 8L45.

Side by side

CWC RN Automatic Divers Watch Mk.2 with DatevsSeiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition

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

Add a watch

CWC RN Automatic Divers Watch Mk.2 with Date

MSRP $1,249

See the full RN Automatic Divers Watch Mk.2 with Date

Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition

MSRP $3,900

See the full Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition

At a glance

11 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.2 with Date41mm

Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition42.6mm

Power Reserve

RN Automatic Divers Watch Mk.2 with Date—

Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition72h

Water Resistance

RN Automatic Divers Watch Mk.2 with Date300m

Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition300m

MSRP

RN Automatic Divers Watch Mk.2 with Date$1,249

Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition$3,900

Full specifications

Case

3 specs

Diameter

41mm

42.6mm

Thickness

0mm

14.1mm

Lug-to-Lug

47mm

49.3mm

Crystal & Dial

4 specs

Crystal Shape

—

Curved

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

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

—

Lume

Super-LumiNova

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Sellita SW200-1

Seiko 8L45

Power Reserve

72h

Jewels

Pricing

1 specs

MSRP

$1,249

$3,900

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CWC RN Automatic Divers Watch Mk.2 with DatevsSeiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition

At a glance

Full specifications

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