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85'500 CHF (excl. taxes)

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The B.1618 Grande Date Gold is a 43 mm manual flying tourbillon, its case combining 18k gold at the top and bottom with a carbon mid-section. Its skeletonized date display lays the complication bare alongside the open-worked movement, shaped to follow the natural contour of the wrist.

To reserve this timepiece, you will be asked to make a 10% deposit .

HBGLFTGD4

B1.618

Grande Date

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BALANCE OF OPPOSITES

Performance Meets Elegance

Bianchet produces tourbillon timepieces exclusively. Not as a complication added to a watch, but as the watch's founding reason for existence. Every calibre is an in-house flying tourbillon, conceived, developed, and assembled in La Chaux-de-Fonds. The tourbillon is not the feature. It is the philosophy.

Double Strap

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A vulcanized natural rubber strap with a titanium deployant buckle offers an alternative, integrating seamlessly with the case's rubber seam. Both options feature a quick-release mechanism for effortless interchangeability.

FLYING TOURBILLON

Born to defy gravity, the tourbillon mechanism, invented by Abraham-Louis Breguet in 1795, is considered the most prestigious Haute Horlogerie complication.

Crafted entirely from Grade 5 Titanium, including the bridges of the tourbillon cage, the architecture of our in-house skeleton movements forms a durable, resilient, and non-magnetic structure.

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TECHNICAL
SPECIFICATIONS

WATCH - SKELETON CARBON/GOLD

- MATERIAL: 18KT 3N GOLD / HIGH-DENSITY CARBON
- DIMENSION: 43 MM x 51MM
- THICKNESS: 14 MM
- WATER RESISTANCE: 10 ATM

- QUICK RELEASE SYSTEM
INTERCHANGEABLE STRAPS

- STRAP 1 VULCANIZED RUBBER STRAP
- STRAP 2 VULCANIZED RUBBER STRAP

WARRANTY - 5 YEARS

ALL BIANCHET TIMEPIECES ARE COVERED BY A 5-YEAR INTERNATIONAL WARRANTY FROM THE DATE OF DELIVERY, PROTECTING AGAINST MANUFACTURING AND MECHANICAL DEFECTS.


THE AUTHENTICITY OF THIS TIMEPIECE IS RECORDED ON THE POLYGON PUBLIC BLOCKCHAIN. THIS CERTIFICATION CONSTITUTES ITS PERMANENT DIGITAL COUNTERPART.​

MOVEMENT - GRANDE DATE

- MANUAL WOUND
- GRANDE DATE COMPLICATION
- FLYING TOURBILLON 60 SECONDS
- SCREW BALANCE WHEEL
- THICKNESS: 8MM
- NUMBER OF COMPONENTS: 188
- JEWELS: 20
- 30 HOURS OF HAND FINISHING

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- FREQUENCY: 3HZ - 21'600 VIBRATIONS/HOUR
- POWER RESERVE: 90 HOURS (+/-5%)
- MAIN PLATE AND BRIDGES IN GRADE 5 TITANIUM
- TOURBILLON CAGE IN GRADE 5
- TITANIUM SUSPENDED MAIN SPRING BARREL
- CUSTOM WINDING AND TIME-SETTING ARCHITECTURE

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