Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 or the NOMOS Glashütte Tangomat ruthenium?

At MSRP the CWC RN Automatic Divers Watch Mk.2 is the cheaper of the two at $1,249, against $3,700 for the NOMOS Glashütte Tangomat ruthenium — a $2,451 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 or the NOMOS Glashütte Tangomat ruthenium?

The CWC RN Automatic Divers Watch Mk.2 wears larger at 41mm versus 38.3mm for the NOMOS Glashütte Tangomat ruthenium — a 2.7mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 or the NOMOS Glashütte Tangomat ruthenium?

The CWC RN Automatic Divers Watch Mk.2 is rated to 300m versus 30m for the NOMOS Glashütte Tangomat ruthenium.

Which has a longer power reserve, the CWC RN Automatic Divers Watch Mk.2 or the NOMOS Glashütte Tangomat ruthenium?

The NOMOS Glashütte Tangomat ruthenium carries a 43 hours-hour power reserve against 40 hours on the CWC RN Automatic Divers Watch Mk.2.

What movement does the CWC RN Automatic Divers Watch Mk.2 run compared to the NOMOS Glashütte Tangomat ruthenium?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 uses the Sellita SW200-1 and the NOMOS Glashütte Tangomat ruthenium uses the DUW 5001.

Side by side

CWC RN Automatic Divers Watch Mk.2vsNOMOS Glashütte Tangomat ruthenium

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

CWC RN Automatic Divers Watch Mk.2

cwc-royal-navy-diver-automatic-mk2

MSRP $1,249

NOMOS Glashütte Tangomat ruthenium

603

MSRP $3,700

At a glance

17 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.241mm

Tangomat ruthenium38.3mm

Power Reserve

RN Automatic Divers Watch Mk.240h

Tangomat ruthenium43 hoursh

Water Resistance

RN Automatic Divers Watch Mk.2300m

Tangomat ruthenium30m

MSRP

RN Automatic Divers Watch Mk.2$1,249

Tangomat ruthenium$3,700

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

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

Black

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Sellita SW200-1

DUW 5001

Beat Rate

28,800 vph

21,600 vph

Power Reserve

40h

43 hoursh

Jewels

Pricing

1 specs

MSRP

$1,249

$3,700

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