36 mm 18ct gold case with a sapphire crystal transparent case back
Cal. 240Q with a solid 22ct gold rotor and stamped with the Seal of Geneva Quality Mark.
matte silver with applied gold indexes and subsidiary dials for the days of the month, the week, the 24-hours, the month and leap year and an aperature for the moon phases.
self-winding perpetual calendar
Condition: like new!
Description: The watch (sold on June 27th, 1989) comes with box, original papers and a 18ct gold Patek Philippe buckle.