18K yellow gold iconic Audemars Piguet Quantieme Perpetuel Automatique, circa 1990's, has a 36mm case, solid case back, correctors on the band at 4, 8 and 10 o'clock; double stepped bezel. The white dial features four symmetrical white subsidiary dials, with month indicator at 12 o'clock, date at 3 o'clock, moon phase at 6 o'clock, and day register at the 9 o'clock position. The automatic movement is warrantied by Aaron Faber for 2 years. This is the late 20th century signature watch by Audemars, wildly popular, akin to the Patek Philippe Ref. 3919J -- but complicated and automatic.
