Patek Philippe. An extremely important and one of only two known 18K gold double-dialled keyless lever watch with secular "true" perpetual calendar and year indication, made for Seth B. Atwood

SIGNED PATEK PHILIPPE, GENEVE, MADE FOR SETH G. ATWOOD, REF. 871, MOVEMENT NO. 932'195, CASE NO. 330'849, MANUFACTURED IN 1972

PATEK PHILIPPE. AN EXTREMELY FINE AND UNIQUE 18K GOLD OPENFACE MINUTE REPEATING KEYLESS LEVER DRESS WATCH WITH UP-AND-DOWN INDICATOR, ORIGINAL BOX AND CERTIFICATE

SIGNED PATEK PHILIPPE & CO., GENEVA, SWITZERLAND, MOVEMENT NO. 174907, CASE NO. 405810, MANUFACTURED IN 1918

PATEK PHILIPPE. A RARE AND UNIQUE 18K GOLD AND ENAMEL OPENFACE KEYLESS LEVER DRESS WATCH

SIGNED PATEK PHILIPPE, MOVEMENT NO. 893001, CASE NO. 678963, REF. 773, MANUFACTURED IN 1965

Patek Philippe. A superb, fine and extremely rare 18K gold massive openface minute repeating keyless lever two-train carillon grande and petite sonnerie clock watch with original certificate

SIGNED PATEK PHILIPPE, GENÈVE, RETAILED BY HAUSMANN, ROME, REF. 768, MOVEMENT NO. 97'903, CASE NO. 678'103, MOVEMENT MADE IN 1898 AND ENCASED IN 1953

Patek Philippe. A fine and rare 18K gold openface World Time keyless watch with cloisonné enamel dial depicting a map of North America

SIGNED PATEK PHILIPPE, GENÈVE, REF. 605, MOVEMENT NO. 931'072, CASE NO. 683'457, MANUFACTURED IN 1950

Patek Philippe. An exceptional, unique and historically important platinum openface one minute tourbillon watch with Guillaume balance, original fitted wooden presentation box and Bulletin d'Observatoire

SIGNED PATEK PHILIPPE & CO., GENÈVE, MADE FOR HENRY GRAVES JR., NEW YORK, MOVEMENT NO. 198'311, CASE NO. 417'380, MANUFACTURED IN 1932

Patek Philippe. A highly i mportant and probably unique 18K pink gold openface keyless lever perpetual calendar watch Guillaume balance and equation of time

Signed Patek Philippe & Cie., Genève, movement no. 80’772, case no. 215’215, manufactured in 1890

PATEK PHILIPPE. A UNIQUE AND VERY FINE 18K GOLD OPENFACE KEYLESS LEVER WATCH WITH ENAMEL MINIATURE OF "BOAT RACES AT SEA" BY G. MENNI

SIGNED PATEK PHILIPPE, GENÈVE, REF. 652/20, MOVEMENT NO. 933’237, CASE NO. 2’816’301, MANUFACTURED IN 1986

Patek Philippe. A very fine and rare 18K gold openface minute repeating perpetual calendar split seconds chronograph keyless lever watch with moon phases and ivory-coloured enamel dial

SIGNED PATEK PHILIPPE & CIE., GENEVA, SWITZERLAND, NO. 174'893, MOVEMENT NO. 174'893, CASE NO. 406'809, MANUFACTURED IN 1918

Patek Philippe. A Very Rare And Impressive 18k Gold Minute Repeating Perpetual Calendar Split-Seconds Keyless lever Chronograph Clockwatch With Grande And Petite Sonnerie And Moon Phases

SIGNED PATEK PHILIPPE, GENEVE, GRAND COMPLICATION MODEL, REF. 939/3, MOVEMENT NO. 866'774, CASE NO. 2'807'786, MANUFACTURED IN 1990

Patek Philippe. A very fine and unique 18K gold openface keyless lever watch with enamel miniature after Jean-Philippe George-Julliard by Suzanne Rohr

SIGNED PATEK PHILIPPE, GENEVE, REF. 866/88, MOVEMENT NO. 933'174, CASE NO. 433'716, MANUFACTURED IN 1981

PATEK PHILIPPE. A POSSIBLY UNIQUE, STUNNINGLY ATTRACTIVE AND RICHLY JEWELLED 18K GOLD, DIAMOND, RUBY AND PEARL-SET SKELETONIZED KEYLESS LEVER WATCH WITH RED HANDS

SIGNED PATEK PHILIPPE, GENeVE, REF. 912, MOVEMENT NO. 937’024, CASE NO. 2’789’966, MANUFACTURED IN 1980

Patek Philippe. A fine and rare 18K gold openface minute repeating perpetual calendar split seconds chronograph keyless lever watch with phases of the moon

SIGNED PATEK PHILIPPE, GENÈVE, REF. 658, MOVEMENT NO. 861'185, CASE NO. 680'489, MANUFACTURED IN 1950

Patek Philippe. An Extremly Rare, Important And Probably Unique 18k Gold, Two Train, Minute Repeating Through The Crown Openface Keyless Lever Perpetual Calendar Watch With Moon Phases

SIGNED PATEK PHILIPPE, GENEVE, RETAILED BY TIFFANY & CO., REF. 699/3, MOVEMENT NO. 137'976, CASE NO. 691'721, MANUFACTURED IN 1907, ENCASED IN 1956

PATEK PHILIPPE. A POSSIBLY UNIQUE 18K GOLD OPENFACE MINUTE REPEATING PERPETUAL CALENDAR SPLIT SECONDS CHRONOGRAPH KEYLESS LEVER WATCH WITH PHASES OF THE MOON, RETAILED BY TIFFANY & CO.

SIGNED PATEK PHILIPPE, GENEVE, RETAILED BY TIFFANY & CO., REF. 849, MOVEMENT NO. 157'314, CASE NO. 317'086, THE MOVEMENT MANUFACTURED IN 1911, COMPLETED AND SOLD IN 1972

Patek Philippe. An extremely rare platinum openface keyless lever perpetual calendar watch with moon phases

SIGNED PATEK PHILIPPE, GENÈVE, REF. 725 MOVEMENT NO. 930'710, CASE NO. 645'047, MANUFACTURED IN 1947

Patek Philippe. An extremely fine and rare 18K gold openface keyless lever tourbillon watch with Guillaume balance and Bulletin d'Observatoire

SIGNED PATEK PHILIPPE & CIE., GENEVA, MOVEMENT NO. 198'293, CASE NO. 609'366, MANUFACTURED IN 1924

Patek Philippe. A fine and rare 18K gold openface minute repeating perpetual calendar split seconds chronograph keyless lever watch with moon phases and box

SIGNED PATEK PHILIPPE, GENEVE, REF. 658, MOVEMENT NO. 198'447, CASE NO. 680'488, MOVEMENT MANUFACTURED IN 1931

PATEK PHILIPPE. A FINE AND RARE 18K GOLD MINUTE REPEATING PERPETUAL CALENDAR OPENFACE SPLIT-SECONDS CHRONOGRAPH KEYLESS LEVER POCKET WATCH WITH MOON PHASES

SIGNED PATEK PHILIPPE, GENEVE, MOVEMENT NO. 174149, CASE NO. 319076, REF. 862, MANUFACTURED IN 1913, CASED IN 1967

Patek Philippe. An extremely fine and unique 18K gold hunter case keyless lever watch with hand-painted enamel miniature after Johann-Jacob Wetzel by Suzanne Rohr

Signed Patek Philippe, Genève, the enamel miniature signed S. Rohr, 1984, ref. 865/64, movement no. 933'220, case no. 539'726, manufactured in 1985

PATEK PHILIPPE. A FINE AND HISTORICALLY INTERESTING OPENFACE KEYLESS LEVER CHRONOMETER WATCH WITH UP-AND-DOWN INDICATION

SIGNED PATEK PHILIPPE & CIE, GENEVA, SWITZERLAND, MOVEMENT NO. 177483, CASE AND CUVETTE NO. 407656, MANUFACTURED IN 1913

Patek Philippe. A very fine and rare 18K gold openface minute repeating keyless lever watch with linear perpetual calendar, moon phases, Certificate and box

SIGNED PATEK PHILIPPE, GENÈVE, 861103, REF. 844, MOVEMENT NO. 861'103, CASE NO. 316'538, MANUFACTURED IN 2005