Audemars Piguet ladies deserve a watch that makes them shine in every room they are in and the 77321ST.ZZ.1230ST.01 is the perfect watch to make them shine. The 77321ST.ZZ.1230ST.01 has a stainless-steel case that is 33mm in diameter and 10.4mm thick. The case has a glare-proof sapphire crystal, a solid case back and a crown set with a translucent cabochon sapphire. The bezel is set with 32 brilliant-cut diamonds that total 0.65 carats. The 77321ST.ZZ.1230ST comes with a silver-tone dial with a grande tapisserie pattern with white gold applied hour-markers and aperture. The 77321ST.ZZ.1230ST is powered by the self-winding 2240 caliber that has date functionality and a power reserve of 40 hours. The case is paired with a stainless-steel bracelet that has a fold-over clasp. It has a water resistance of 50 meters (164 feet).