Beautiful Shank Around Black Onyx Marquise Shape 925 Sterling Solid Silver Ring R3403397 14 Givenchy and echoes the crown design and echoes the crown design of the Samurai model with the straight contours of both blueprints 320 Movement Caliber: JCAM55 Winding : Hand wound Components: 557 Jewels: 74 Power Reserve: 80 Hours Frequency: 21'600 vph (3 Hz) Functions: Off centered Jumping Retrograde Hours and Retrograde Minutes 30 second Flying Tourbillon Double Power Reserve (Movement + Animation) “V16 Engine” Animation on demand Case Size: 52 x 44 mm Height: 15 mm Material: Blue PVD Titanium Crown: Blue PVD Titanium Crystals: Anti Reflective Sapphire Crystals Caseback: Blue Titanium Water resistance: 30 m (3 atm) Dial Dials: Blue & Red Hour Minute Dial with Red Bugatti Logo This ring is crafted in 925 Sterling Silver and set with Black Onyx Item No: R3403397 14