Harry Winston Premier Precious Blue Aventurine Dial Ladies Diamond Watch prnamp36ww001. 18kt white gold case with a blue aventurine dial and fixed diamond set bezel. Analog watch featuring moonphase subdials, hour markers are index; hands are in white gold. Powered by Harry Winston Calibre HW3102 automatic movement. Protected by scratch-resistant sapphire crystal lens. Round case shape measures 36 mm diameter. Water resistant to 30 meters / 100 feet depth. Functions include hours, minutes, and moon phase display. Total of 176 brilliant-cut diamonds (approx. 2.63 carats) and one emerald-cut diamond (approx. 0.01 carat). Blue pearl alligator leather strap included with white gold clasp. Swiss Made luxury watch.