Girard-Perregaux Laureato Tourbillon con tres puentes
Referencia: 99071-27-001-21A
Case: Titanium, vertical satin-brushed finish, with anti-reflective sapphire crystal
Bezel : octagonal, platinum, circular satin-brushed finish
Case-back : closed with 6 screws with anti-reflective sapphire crystal and hand-engraved individual number
Dimensions : 42.60 mm
Water resistance :30 metres
Crown : rhodium-plated white gold with engraved GP logo
Hands : "baton" type, diamond-polished and luminescent
Movement: Girard-Perregaux 9600-0004
Mechanical with automatic winding Functions :Tourbillon, hours, minutes, small seconds on the Tourbillon
Dimensions :12¼''' - 28.60 mm
Total height :6.54 mm
Number of components :241
Jewels :31
Power reserve :minimum 48 hours
Winding :automatic, platinum micro-rotor co-axial to the barrel
Frequency :21,600 vibrations / hour (3 Hz)
Balance wheel :variable inertia with gold regulating screws (diameter: 8.35 mm)
Balance spring :Philips terminal curve
Mainplate :rhodium-plated, circular guilloché top, circular-grained and circular guilloché underside, hand-polished angles
Barrel penwork cover, hand-engraved and circular-grained, circular-grained underside.
Hand-polished angles
Bridges :barrel, centre and tourbillon in spinels, gold settings with the exposed parts polished and the surfaces hand-circular-grained. 2 flat-head screws per bridge
Gear-train bridge : hand-polished re-entrant angles, circular guilloché and hand-polished recess, GP eagle decoration
Tourbillon : 72 components, 0.3 g, one rotation per minute, upper and lower frames circular-grained and polished by hand, balanced with gold regulating screws, escapement and pallet bridges and lever bridge circular-grained and polished by hand
Bracelet :
Titanium, central links with horizontal satin-brushed finish and H-shaped external links with vertical satin-brushed finish
Clasp :folding, titanium, with GP logo engraved
Limited edition f 10 pieces, numbered
Reference :99071-27-001-21A