Patek Philippe. A fine and rare 18K gold dual time zone wristwatch
THE PROPERTY OF AN ASIAN GENTLEMAN
Patek Philippe. A fine and rare 18K gold dual time zone wristwatch

SIGNED PATEK PHILIPPE, GENÈVE, CALATRAVA MODEL, MOVEMENT NO. 729'446, CASE NO. 311'323, REF. 2597, MANUFACTURED IN 1962

Details
Patek Philippe. A fine and rare 18K gold dual time zone wristwatch
Signed Patek Philippe, Genève, Calatrava model, movement no. 729'446, case no. 311'323, ref. 2597, manufactured in 1962
Cal. 12-400 HS nickel-finished lever movement stamped twice with the Geneva seal, 18 jewels, the gilt brushed dial with applied baton numerals, gold dauphine hands, subsidiary seconds, in circular case with two buttons in the band to advance or set back the independently adjustable jumping hour hand to display another time zone, downturned lugs, snap on back, together with an 18K gold Patek Philippe buckle, case, dial and movement signed
35 mm. diam.

Lot Essay

Accompanied by Patek Philippe Certificat d'Origine et de Garantie and Extract from the Archives confirming production of the present watch in 1962 and its subsequent sale on 15 May 1964. Furthermore delivered with the original envelope, sales tag with handwritten Ref: 2597 729446 and original fitted presentation box.

Production of reference 2597 with movement caliber 12'''400 HS for heures sautantes or jumping hours, was launched in 1958. The present watch is from the first series featuring an independently adjustable hour hand whereas the second version, introduced in 1962, included a second silvered hour hand.

It is thought that less than 20 known examples of this model exist. The rarity of the present lot however is further enhanced by its excellent condition and additional feature of the original certificate, sales tag and presentation box. Furthermore it has never been offered in public before.

The model is illustrated in Patek Philippe Wristwatches by Martin Huber & Alan Banbery, second edition, pp. 238 & 239.

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