Which is cheaper, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Lum-Tec RPM?

At MSRP the Lum-Tec RPM is the cheaper of the two at $495, against $624 for the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top — a $129 gap before any retailer discounting.

Which has better water resistance, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Lum-Tec RPM?

The CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top is rated to 300m versus 50m for the Lum-Tec RPM.

Side by side

CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte TopvsLum-Tec RPM

Q: Which is bigger, the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top or the Lum-Tec RPM?

The Lum-Tec RPM wears larger at 43mm versus 41mm for the CWC RN Quartz Divers Watch Mk.2 Day/Date, Matte Top — a 2mm difference across the dial.

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

Lum-Tec RPM

rpm-3

MSRP $495

At a glance

11 of 29 specs differ

Diameter

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

RPM43mm

Power Reserve

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

RPM40h

Water Resistance

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

RPM50m

MSRP

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

RPM$495

Full specifications

Case

6 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)

RPM 3

Lume

Super-LumiNova

None

Movement

1 specs

Caliber

Ronda 517

—

Pricing

1 specs

MSRP

$624

$495

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