Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 with Date or the Sternglas Marus?

At MSRP the Sternglas Marus is the cheaper of the two at $485, against $1,249 for the CWC RN Automatic Divers Watch Mk.2 with Date — a $764 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 with Date or the Sternglas Marus?

The Sternglas Marus wears larger at 42mm versus 41mm for the CWC RN Automatic Divers Watch Mk.2 with Date — a 1mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 with Date or the Sternglas Marus?

The CWC RN Automatic Divers Watch Mk.2 with Date is rated to 300m versus 200m for the Sternglas Marus.

Which has a longer power reserve, the CWC RN Automatic Divers Watch Mk.2 with Date or the Sternglas Marus?

The Sternglas Marus carries a 42-hour power reserve against 40 hours on the CWC RN Automatic Divers Watch Mk.2 with Date.

What movement does the CWC RN Automatic Divers Watch Mk.2 with Date run compared to the Sternglas Marus?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 with Date uses the Sellita SW200-1 and the Sternglas Marus uses the Miyota 8215.

Side by side

CWC RN Automatic Divers Watch Mk.2 with DatevsSternglas Marus

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

CWC RN Automatic Divers Watch Mk.2 with Date

cwc-royal-navy-diver-automatic-mk2-with-date

MSRP $1,249

Sternglas Marus

marus-schwarz-blockarmband

MSRP $485

At a glance

11 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.2 with Date41mm

Marus42mm

Power Reserve

RN Automatic Divers Watch Mk.2 with Date40h

Marus42h

Water Resistance

RN Automatic Divers Watch Mk.2 with Date300m

Marus200m

MSRP

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

Marus$485

Full specifications

Case

4 specs

Diameter

41mm

42mm

Thickness

12mm

14mm

Lug-to-Lug

47mm

53.8mm

Water Resistance

300m

200m

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

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

—

Lume

Super-LumiNova

Luminova grün

Movement

3 specs

Caliber

Sellita SW200-1

Miyota 8215

Power Reserve

40h

42h

Jewels

—

Pricing

1 specs

MSRP

$1,249

$485

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