Ballon Blue de Cartier 40 Extra Flat Pink Gold / Grey Ref. W6920089

The Ballon Blue de Cartier 40 Extra Flat Pink Gold / Grey W6920089 has a 40 mm pink gold case, measures 6.9 mm thick, and is water resistant to 30 metres.

The Cartier Ballon Blue line was introduced in 2007. It features a smooth, pebble-like case. One of its signature elements is the recessed & protected crown and the 'dent' it causes in the dial. The Extra Flat 46mm was introduced in 2011, while the Extra Flat 40mm was introduced at SIHH 2015. Reference W6920089 has a pink gold case of 40mm, which houses its hand-wound caliber 430 MC. The dial is grey.

Diameter: 40 mm
Thickness: 6.9 mm
Water resistance: 30 m
Case: Pink Gold
Released: 2015
Movement: Cartier caliber 430 MC