PATEK PHILIPPE, REF. 3945/1, A GOLD AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH INTEGRATED BRACELET

CIRCA: 1990
CASE MATERIAL: 18k rose gold, snap-on caseback
DIAMETER: 36 mm.
BRACELET: Integrated 18k yellow gold bracelet
DIAL: Opaline silvered with applied rose gold hour markers, a sub-dial with month and leap year indication at 3 o’ clock, moon-phase and days of the month at 6, days of the week and 12-hour indication at 9 o’ clock
MOVEMENT: Cal. 240 Q, automatic
FUNCTION: Time, perpetual calendar, moon-phase, leap year indication
CLASP: 18k yellow gold folding clasp
WITH: Extract from the Archives confirming production of the present watch in 1990 and its subsequent sale on 19 February 1991