1990s Audemars Piguet Royal Oak Day-Date Moonphase Diamond-set Black Dial 25594ST Brand_Franck Muller with minimalist hour markers and

with minimalist hour markers and slender hands emphasizing the watch’s clean

5500 with the iconic black gilt 3-6-9 Explorer dial

Introduced after the original Gérald Genta–designed models of the 1970s and 1980s

Unlike the larger Explorer Ref

the 3800J maintains the distinctive porthole-inspired case and integrated bracelet

1990s Audemars Piguet Royal Oak Day-Date Moonphase Diamond-set Black Dial 25594ST Brand_Franck Muller with minimalist hour markers andA fantastic condition 1990s Audemars Piguet Royal Oak reference 25594ST with an ultra rare (19ex. made) Diamond set indexes black dial. The Audemars Piguet Royal Oak reference 25594ST, introduced in the mid 1980s, represents one of the most refined evolutions of Gerald Gentas iconic design, distinguished by its triple calendar and moonphase complication. Crafted in stainless steel, this model preserves the Royal Oaks hallmark octagonal bezel and