Limited series

Les Grandes Heures joaillerie

L110/10


Tourbillon automatic regulator,
officially chronometer-certified


Minutes indicator in centre
hours indicator on auxiliary disk at 6 o'clock and seconds indicated
by arrow fixed on tourbillon carriage.


    Case in non-rhodium-plated white gold
    set with 304 baguette-cut diamonds
    Winding crown set with a 3.80 mm brilliant-cut diamond
    Total of 425 stones and over 9.5 carats
    Numbered piece. Produced on request

Cal. L512 Manufacture Leroy

  • Diameter: 28.80 mm (12.8’’’)
  • Frequency: 28,800 vibrations
    per hour (4 Hz)
  • No. of jewels: 23
  • Power reserve: over 52 hours
  • Bridges decorated with Côtes de Genève,
    sunburst, hand-chamfered
  • Flying tourbillon with variable-inertia balance with four gold setting screws
    and double balance-spring, diamond escapement, non-lubricated StruTech blank (61 components for 0.8 grams).
  • 22 ct gold oscillating weight
  • Officially chronometer-certified by the
    Observatoire National de Besançon
  • Stamped with the "Viper's Head"

Details of external parts

  • Case diameter: 41.00 mm
  • Case in 18 ct non-rhodium-plated white gold (150 PD) set
    with 210 baguette-cut diamonds
  • Case in non-rhodium-plated white gold set with 214 baguette-cut diamonds
  • Winding crown set with a 3.80 mm brilliant-cut diamond
  • Quality of stones: TW IF VVS
  • Total of 9.5 cts for 425 "invisible set" stones.
  • Heat-blued steel hands
  • Genuine hand-sewn alligator strap
  • Pin buckle in 18 ct white gold

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