Harry Winston Avenue White Gold & Diamond Women's Watch 310/LQWW.MD/D3.2/D2.2. This watch has a quartz movement contained within a rectangular 18 carat white gold case. The dial is silver with black Arabic numerals and a pave diamond seconds sub-dial covered by a scratch resistant sapphire crystal. The strap is an 18 carat white gold bracelet with alternating solid white gold and pave round-cut white diamonds. The watch is set with a total of 444 round cut white diamonds (3.50 carats).