Cartier
Ballon Bleu 28 Quartz
W69010Z4
The Ballon Bleu's purest expression in 28 mm stainless steel.
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Overview
The Cartier Ballon Bleu 28 Quartz (ref. W69010Z4) represents the entry point into one of the maison's most celebrated modern lines, pairing a 28 mm stainless steel case with a refined quartz movement. Its silvered guilloché dial, dressed with Roman numerals, reflects Cartier's long tradition of decorative dial craft. The compact case diameter makes it equally suited to smaller wrists and to those who prefer a discreet, dress-oriented silhouette.
History
The Ballon Bleu collection was introduced in 2007, immediately distinguished by its signature rounded case, the sapphire-set crown nestled within the curved lug, and a dial architecture rooted in classic Cartier watchmaking. Reference W69010Z4 accompanied the line from its launch and remained in production until 2021, giving it a run of roughly fourteen years — an unusually long tenure that speaks to the design's enduring appeal. Over that period it served as the accessible, quartz-driven counterpart to the mechanical references in the same 28 mm size.
Notable points
- Signature Ballon Bleu feature: the sapphire cabochon-set crown is recessed into a protective bridge on the case flank.
- Silvered guilloché dial surface adds subtle texture and depth without disrupting the clean Roman-numeral layout.
- At 28 mm, the case sits at the smaller end of the Ballon Bleu range, historically favoured for dress and formal wear.
- Quartz movement prioritises reliability and slim case proportions consistent with the dress-watch brief.
- Produced continuously from the collection's 2007 debut through 2021, reflecting sustained collector and retail demand.
Specifications
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