Which is cheaper, the Serica Ref. 8315 Travel Chronometer or the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top?

At MSRP the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top is the cheaper of the two at $624, against $2,479 for the Serica Ref. 8315 Travel Chronometer — a $1,855 gap before any retailer discounting.

Which is bigger, the Serica Ref. 8315 Travel Chronometer or the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top wears larger at 41mm versus 39mm for the Serica Ref. 8315 Travel Chronometer — a 2mm difference across the dial.

Which has better water resistance, the Serica Ref. 8315 Travel Chronometer or the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top is rated to 300m versus 200m for the Serica Ref. 8315 Travel Chronometer.

Which has a longer power reserve, the Serica Ref. 8315 Travel Chronometer or the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top?

The Serica Ref. 8315 Travel Chronometer 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 Serica Ref. 8315 Travel Chronometer run compared to the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top?

The Serica Ref. 8315 Travel Chronometer runs a automatic caliber (SOPROD C125 COSC), while the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top runs a quartz (Ronda 517).

Side by side

Serica Ref. 8315 Travel ChronometervsCWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top

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

Serica Ref. 8315 Travel Chronometer

8315-1-travel-chronometer

MSRP $2,479

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

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

MSRP $624

At a glance

11 of 29 specs differ

Diameter

Ref. 8315 Travel Chronometer39mm

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

Power Reserve

Ref. 8315 Travel Chronometer42h

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

Water Resistance

Ref. 8315 Travel Chronometer200m

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

MSRP

Ref. 8315 Travel Chronometer$2,479

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

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

GMT - Enamel Black

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

Movement

4 specs

Caliber

SOPROD C125 COSC

Ronda 517

Type

Automatic

Quartz

Power Reserve

42h

40h

Complications

GMT, COSC

None

Pricing

1 specs

MSRP

$2,479

$624

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