![PATEK PHILIPPE. A FINE AND RARE LARGE 18K GOLD DUAL TIME WRISTWATCH, SIGNED PATEK PHILIPPE, GENEVE, MOVEMENT NO. 729429, CASE NO. 310504, REF. 2597, MANUFACTURED IN 1961 | Christie's PATEK PHILIPPE. A FINE AND RARE LARGE 18K GOLD DUAL TIME WRISTWATCH, SIGNED PATEK PHILIPPE, GENEVE, MOVEMENT NO. 729429, CASE NO. 310504, REF. 2597, MANUFACTURED IN 1961 | Christie's](https://www.christies.com/img/LotImages/2011/NYR/2011_NYR_02453_0347_000(patek_philippe_a_fine_and_rare_large_18k_gold_dual_time_wristwatch_sig010614).jpg?mode=max)
PATEK PHILIPPE. A FINE AND RARE LARGE 18K GOLD DUAL TIME WRISTWATCH, SIGNED PATEK PHILIPPE, GENEVE, MOVEMENT NO. 729429, CASE NO. 310504, REF. 2597, MANUFACTURED IN 1961 | Christie's
![PATEK PHILIPPE REF 2597 FIRST-SERIES TWO-TIME ZONE YELLOW GOLD Patek Philippe & Cie, Genève, "Calatrava", No. 729407, case No. 209763, Ref. 2597 HS. Made circa 1959. Very fine and rare, two time-zone, PATEK PHILIPPE REF 2597 FIRST-SERIES TWO-TIME ZONE YELLOW GOLD Patek Philippe & Cie, Genève, "Calatrava", No. 729407, case No. 209763, Ref. 2597 HS. Made circa 1959. Very fine and rare, two time-zone,](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/287/lots/272/medium_272.jpg)
PATEK PHILIPPE REF 2597 FIRST-SERIES TWO-TIME ZONE YELLOW GOLD Patek Philippe & Cie, Genève, "Calatrava", No. 729407, case No. 209763, Ref. 2597 HS. Made circa 1959. Very fine and rare, two time-zone,
![Reference 2597 'Heures Sautantes' | An early and rare yellow gold wristwatch with adjustable jumping hour hand, Made in 1957 | Important Watches | 2023 | Sotheby's Reference 2597 'Heures Sautantes' | An early and rare yellow gold wristwatch with adjustable jumping hour hand, Made in 1957 | Important Watches | 2023 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/306a679/2147483647/strip/true/crop/2000x2000+0+0/resize/1024x1024!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fwebnative%2Fimages%2Fce%2Fbb%2Fa70a82cd4d589e104c0980b9d389%2Fn11271-cnblr-1.jpg)