Produced 2024–present. B1.618 Grande Date Sapphire White Limited Edition, reference SWFTGD4, is a 2024 Bianchet flying-tourbillon watch with a 43 mm polished sapphire crystal with white vulcanized-rubber seams case, openworked skeleton…
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Specifications, configurations, image gallery, market listings, lineage and notable appearances are part of the full reference.