41MM Code 11.59 15210ST (2025) Pre-Owned Audemars PiguetThe Audemars Piguet Code 11. 59 reference 15210ST is a 41mm time and date watch in stainless steel. Collectors generally refer to this specific reference simply as the "Steel Code" or the "Code Three Hander." It is primarily categorized by its dynamic dial colors: the "Bleu Nuit, Nuage 50" (AP's historic Royal Oak dark blue), the highly popular "Smoked Green" or "Khaki," and the "Smoked Beige." The specific stamped texture on the dial is often