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

At MSRP the Sternglas Tachymeter is the cheaper of the two at $312, against $1,249 for the CWC RN Automatic Divers Watch Mk.2 with Date — a $937 gap before any retailer discounting.

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

The Sternglas Tachymeter 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 Tachymeter?

The CWC RN Automatic Divers Watch Mk.2 with Date is rated to 300m versus 50m for the Sternglas Tachymeter.

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

The CWC RN Automatic Divers Watch Mk.2 with Date runs a automatic caliber (Sellita SW200-1), while the Sternglas Tachymeter runs a quartz (Miyota 0S20).

Side by side

CWC RN Automatic Divers Watch Mk.2 with DatevsSternglas Tachymeter

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 Tachymeter

tachymeter-blau-modena-grun

MSRP $312

At a glance

12 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.2 with Date41mm

Tachymeter42mm

Power Reserve

RN Automatic Divers Watch Mk.2 with Date40h

Tachymeter—

Water Resistance

RN Automatic Divers Watch Mk.2 with Date300m

Tachymeter50m

MSRP

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

Tachymeter$312

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Dial Color

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

—

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Sellita SW200-1

Miyota 0S20

Type

Automatic

Quartz

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$1,249

$312

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