Girard-Perregaux LAUREATO EVO³ Tourbillon sous trois Ponts saphir

REF.99071. Titanium case - platinum bezel. Diameter: 42 mm. Height: 12.60 mm. Anti-reflection sapphire crystal. Sapphire crystal back secured with 6 screws. Water resistant: 100 meters. Movement GIRARD-PERREGAUX GP 9600. Self-winding mechanical movement. Tourbillon with three sapphire Bridges. Caliber: 12 ¾'''. Height: 6.25 mm. Frequency: 21,600 vib/h (3Hz.). Jewels : 30. Power reserve : min. 48 hours. Functions: hours, minutes, small seconds on the Tourbillon. Plate : Matte finish by hand. Recesses circular-grained by hand. Rim of recesses diamond polish. Bridges: Sapphire, hand polished. Sapphire bridges' jewel bearings held in pink gold chaton. Tourbillon cage: 72 components weighing 0.3 grams, balanced, chamfered and polished by hand.

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