Case is 40.5mm with a thickness of 9.7mm, 18k rose gold with a sandblasted base, circular-brushed upper section and satin-polished porthole bezels, sapphire crystal front and back, polished crown with black ceramic insert, two rectangular pushers on the left for date and GMT adjustment, and water resistant to 30m. Dial is composed of four opaline rhodium-plated displays inspired by Vianney Halter’s Antiqua, with separate indications for local hours and minutes, GMT, date, and day/night, paired with signature blue Halter-shaped hands and a red arrow running-seconds hand. Movement is calibre BVF 200, a new in-house automatic movement with micro-rotor, 21,600vph, developed from Bulgari’s ultra-thin architecture and measuring 5.49mm thick, with hours, minutes, GMT, running seconds, date, and day/night indications, finished with vertical Côtes de Genève, brushing and perlage. Power reserve is 60hrs. Limited to 15pcs. Priced at CHF 108,000.