B1.618 Grande Date Hybrid Gold Limited Edition

The Bianchet Flying Tourbillon Grande Date won the International Temporis Award for Best Startup Watch, reinforcing the brand’s design ethos with its clean lines and sophisticated look based on the golden ratio (1.618).

Inside its case is the in-house skeletonized Flying Tourbillon movement, designed, crafted, and assembled by Bianchet in La Chaux-de-Fonds, Switzerland. The big date complication highlights the openwork mechanism and intricate, hand-decorated components. Titanium bridges, following the curved construction inspired by the Fibonacci spiral, feature hand-beveled edges. The caliber operates at 21,600 vibrations per hour and offers a 90-hour power reserve when fully wound. Two suspended flanges with Superluminova blocks are placed on each side of the dial.

Launched at the Geneva Watch Days in August 2023, this timepiece embodies harmony and natural balance with its symmetrically aligned horological complications. The Hybrid Gold model includes two vulcanized natural rubber straps (black and white) and is suitable for water activities, with a water resistance of 10 ATM and shock resistance of 5000Gs.