Audemars Piguet Promesse Ref. 67259ST Black dial with factory diamonds

The Audemars Piguet Promesse (Reference 67259ST.ZZ.1156ST) is a discontinued, ultra-luxury lady's dress watch that blends modern geometry with jewelry-like elegance. The alphanumeric parts of the reference code break down its unique construction details: "ST" signifies a high-gloss polished stainless steel case and bracelet, while "ZZ" designates factory-set diamonds flanking the case. Case Profile: Rectangular, slim, and ergonomically curved to sit flush and comfortably against the wrist. Case Size: Compact measurements of 20mm in width by 36mm in length (including the lugs) and a thin profile of just 6.5mm. Diamond Accents: Set with 12 brilliant-cut factory diamonds divided into two rows framing the top and bottom of the dial.