Grande Date
Bianchet's B 1.618 Grande Date family combines a manual flying tourbillon with a skeletonized large-date display in curved tonneau cases engineered around Golden Ratio proportions.
Open family lineage in The Dial Atlas
Understanding this lineage
The Bianchet Grande Date lineage currently brings together 2 cataloged references spanning 2024. It is organized around exact reference identities so changes in case size, materials, dial execution, movement, and production status remain visible instead of being flattened into one broad model name.
Records surfaced on this page include B1.618 Grande Date Sapphire White Limited Edition SWFTGD4 and B1.618 Grande Date Hybrid Gold Limited Edition HBGLFTGD4. The list favors entries with usable imagery before continuing through the family catalog, while the sitemap preserves a discovery path to every published reference page.
Use the reference links to move from the family overview into individual dossiers. Depending on the available source material, those pages can document reference codes, production years, nicknames, variants, images, and current or discontinued status. The interactive Atlas view adds visual browsing, while this crawlable page keeps the underlying lineage accessible to search engines and readers using ordinary web navigation.