Ronde Croisière de Cartier Stainless Steel / Pink Gold /Grey

In Context

At 42 mm it is sized to the current mainstream: 40 mm is the median across every watch measured in this catalogue. At 9.7 mm thick it is about average for a modern wristwatch. The case back is open, so the movement is visible without taking the watch apart, and the sapphire crystal will resist everything short of deliberate abuse. 100 m is genuine swimming resistance — more than the shape of this watch suggests it would need.

The movement winds itself from the motion of your wrist. 40 hours of reserve carries it overnight, but not through a weekend in a drawer. At 28,800 vph the seconds hand advances 8 times a second.

W2RN0005 stands on its own in this catalogue — no other reference here shares its base number. It pairs a grey guilloche dial with a stainless steel case. Introduced in 2015.

Self-winding movement with central seconds and date, introduced with the 2015 Cartier Clé collection.

5 other watches in the library run the Cartier 1847 MC.

Cartier

Ballon Bleu de Cartier 42 Automatic Carbon

WSBB0015 · 42.1 mm

Cartier

Tank Must Extra Large Automatic Stainless Steel / Silver / Bracelet

WSTA0053 · 31 mm

Cartier

Ronde Croisière de Cartier Stainless Steel / Silver

WSRN0002 · 42 mm

Cartier

Tank Must Extra Large Automatic Stainless Steel / Silver

WSTA0040 · 31 mm