40.00 mm case diameter, matte silvered dial signed AUDEMARS PIGUET, applied gold index numerals with outer tachymeter ring calibrated to 500 units, gold pencil hands with chronograph seconds hand, subdials at 6, 9 and 12 o'clock for chronograph hours, minutes and seconds respectively, date aperture at 3 o'clock, pushers in bezel at 2 and 4 o'clock, snap on case back, Cal. 2126 51 jewel self-winding nickel movement adjusted to heat, cold, isochronism and five positions with a yellow gold 21c rotor signed AUDEMARS PIGUET, brown strap signed AUDEMARS PIGUET, 18 karat yellow gold deployant buckle signed AUDEMARS PIGUET.
Inner case back stamp: AUDEMARS PIGUET SWISS MADE 750.
Case back stamp: C83056 750.
Movement number: 340272.