Latest posts with tags "Grande Double Sonnerie Ref. 15GSQ"

Blancpain CEO Marc A. Hayek Introduces The Brand’s Grande Double Sonnerie Ref. 15GSQ

Jul 28, 2026 / Watches

By entrusting every Ref. 15GSQ to the hands of a single watchmaker, President and CEO Marc A. Hayek proves that the ultimate metric of a grand complication isn’t its part count, but its ability to make the wearer smile.


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