The Bvlgari Bvlgari-Bvlgari skeleton watch features an 18K white gold case,an openworked dial, and an alligator strap with a white gold buckle. The Bvlgari Bvlgari-Bvlgari skeleton watch utilizes an automatic winding movement that has been skeletonized by Parmigiani, and sapphire crystals on both front and back. The watch is water resistant to 30 meters.