Exceptional horologic works of art

Hotel Noga Hilton, Geneva, Oct 11, 2003

LOT 565

Patek Philippe & Cie, Genève, "Calatrava", No. 727309, case No. 309776, Ref. 2597 HS (Heures Sautantes. Production of this reference started in 1958. Very fine and rare, two time-zone, 18K yellow gold gentleman's wristwatch with three hands and with an 18K yellow gold Patek Philippe buckle. Accompanied by the Extract from the Archives.

CHF 150,000 - 200,000

EUR 98,000 - 130,000

Sold: CHF 141,000

C. three-body, solid, polished and brushed, flat bezel, concave lugs, band bearing two buttons activating thesecond blued steel hour hand forwards and backwards to indicate world time, independently by steps of one hour at a time. D. matte silver with applied yellow gold and painted indexes, auxiliary seconds dial. Yellow gold "Dauphine" hands. M. Cal. 12-400 HS, stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 18 jewels, straight line lever escapement, cut bimetallic balance adjusted to heat, cold isochronism and 5 positions, shock-absorber, Breguet balance-spring, micrometric regulator.Dial, case and movement signed.Diam. 35 mm.


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Grading System
Grade:
Case: 2

Very good
Movement: 3*

Good

Overhaul recommended, at buyer's expense
Dial: 3 - 01

Notes

Ref. 2597 HSHSWas produced in two versions:- first series, with an adjustable jumping hour hand;-second series, with a second adustable jumping blued steel hour hand; the manufacture of this second device began in March 1962.