lot 34

Patek Philippe

Perpetual Calendar Chronograph

This lot has a reserve price
Estimate CHF 70 000 / CHF 140 000
Starting bid CHF 60 000
Location
Office, Zurich

Reserve not met, max bid CHF 95 000
Total bids 7
Buyer’s premium will not be charged

Specification

CasePlatinum case 950/1000 with a sapphire caseback, 2 round chronograph pushers at 2 & 4 o'clock, crown at 3 o'clock
StrapOriginal black Alligator leather strap, with a original platinum folding clasp
DialBlack dial with applied diamond indices & white gold obelisque hands, 2 black sub-dials, day & month indication at 12 o'clock, moon phase & date indication at 6 o'clock, minute & leap year indication at 3 o'clock, 24 hour indication at 9 o'clock
MovementRhodium-plated hand-wound movement, with a column wheel chronograph, perpetual calendar & moon phase functions
Ref.3970 EP
Movement No.3047060
D=36.5mm

Condition report

Case:Good, signs of wear
Strap:Good, sign of wear
Dial:Mint condition
Movement:All functions working properly
Amplitude (Dial on top/Lift angle 52):Approx 340°
Accuracy (Dial on top):Approx +3 sec/day
Box:Yes
Extract from archives:Yes

Reasons to bid

Patek Philippe’s perpetual calendar chronographs are highly coveted, as they are considered valuable collector’s classics. The magnificent combination of complications executed with Patek Philippe’s impeccable technical workmanship and the exquisite artisanal finishing of the movement parts, the high level of which is confirmed by the presence of the Poinçon de Genève, as well as the harmonious design of the dial undoubtedly make this lot extremely attractive. Production of the 3970, which is divided into four series, began in 1986 and continued until 2004. This watch with platinum case, obelisk hands, diamond indices, sapphire caseback and double folding clasp belongs to the fourth series with an estimated total production of 2,000 pieces for all versions. One of the reasons why this reference is so interesting is the fact that Patek Philippe began using the basic Lemania 2320 chronograph movement, which is one of the best in its class and, after a revision by Patek Philippe, is the basis for the CH 27-70 Q caliber of this watch.