lot 139

Patek Philippe

Split-Seconds Chronograph Pocket Watch in 18k Yellow Gold

This lot has a reserve price
Estimate CHF 10 000 / CHF 20 000
Starting bid CHF 10 000
Location
Office, Zurich

Hammer price CHF 15 000
Total bids 7
Buyer’s premium will not be charged

Specification

CaseRound case in 18k yellow gold with double lid, chain loop and winding crown at 12 o'clock, pusher for time-setting at 10:30
DialWhite enamel dial with black numerals, heat-blued Breguet hands, small seconds at 6 o'clock, 30 minute chronograph counter at 12 o'clock, signed 'Patek, Philippe & Co.' at 9 o'clock, signed 'Geneva, Switzerland' at 3 o'clock
MovementHand-wound mechanical movement with high-end finishing, functions: hours, minutes, seconds, rattrapante chronograph
Movement No.137869
Case No.415911
Diameter:46mm
Year1909

Condition report

Case:Good, signs of wear
Dial:Very good, minor patination and discoloration, no cracks
Movement:Good, all functions working properly
Amplitude (Dial on top/Lift angle 52):Approximately 340°
Accuracy (Dial on top):Approximately -5 sec/day
Extract from archives:Yes

Reasons to Bid

This Patek Philippe split-seconds chronograph pocket watch in 18k yellow gold offers a high level hand-built chronograph from the period in which rattrapante (split-seconds) mechanisms were produced in small numbers and with considerable finishing. The white enamel dial with heat-blued Breguet hands reflects traditional Patek Philippe aesthetics and remains clear and easy to read. The 18k yellow gold case provides both material value and original period presence. As split-seconds chronograph pocket watches were made in far lower quantities than standard chronographs, the piece holds particular interest for collectors of early complications and manually executed movement architecture. The watch offers a stunning example of Patek Philippe’s approach to precision timekeeping and finishing before mass mechanization in watchmaking, making it a meaningful and historically grounded acquisition.