Which is cheaper, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Sternglas Naos Pro GMT Automatik?

At MSRP the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top is the cheaper of the two at $624, against $863 for the Sternglas Naos Pro GMT Automatik — a $239 gap before any retailer discounting.

Which is bigger, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Sternglas Naos Pro GMT Automatik?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top wears larger at 41mm versus 38mm for the Sternglas Naos Pro GMT Automatik — a 3mm difference across the dial.

Which has a longer power reserve, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Sternglas Naos Pro GMT Automatik?

The Sternglas Naos Pro GMT Automatik carries a 42-hour power reserve against 40 hours on the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top.

What movement does the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top run compared to the Sternglas Naos Pro GMT Automatik?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top runs a quartz caliber (Ronda 517), while the Sternglas Naos Pro GMT Automatik runs a automatic (Miyota 9075).

Side by side

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte TopvsSternglas Naos Pro GMT Automatik

Q: Which has better water resistance, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Sternglas Naos Pro GMT Automatik?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top is rated to 300m versus 50m for the Sternglas Naos Pro GMT Automatik.

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

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top

cwc-rn-quartz-matte-top-day-date-rn300-mt-qs120-dd

MSRP $624

Sternglas Naos Pro GMT Automatik

naos-pro-automatik-gmt-dunkelblau

MSRP $863

At a glance

13 of 29 specs differ

Diameter

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top41mm

Naos Pro GMT Automatik38mm

Power Reserve

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top40h

Naos Pro GMT Automatik42h

Water Resistance

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top300m

Naos Pro GMT Automatik50m

MSRP

RN Quartz Divers Watch Mk.2 Day/Date, Matte Top$624

Naos Pro GMT Automatik$863

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top (RN300-MT QS120-DD)

—

Lume

Super-LumiNova

Luminova Punkte

Movement

4 specs

Caliber

Ronda 517

Miyota 9075

Type

Quartz

Automatic

Power Reserve

40h

42h

Jewels

—

Pricing

1 specs

MSRP

$624

$863

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