PATEK PHILIPPE REF. 3992 YELLOW GOLD.Patek Philippe, Genève, Calatrava Clous de Paris, No..1202144, case No. 4087103, Ref. 3992J. Made in 1998, sold.November 25th, 1999..Very fine and elegant, thin, self-winding, 18K yellow gold.wristwatch with an 18K yel
C. Two-body, solid, polished, Clous-de- Paris decorated.bezel, straight lugs, sapphire crystal..D. Matte ivory with applied yellow gold faceted baton.indexes. Black yellow gold baton hands..M. Cal. 240, stamped with the Seal of Geneva quality.mark, rhodium-plated, fausses côtes decoration, 27 jewels.straight-line lever escapement, Gyromax balance adjusted to.heat, cold, isochronism and 5 positions, self-compensating.free-sprung fl at balance spring, shock absorber, 22K gold.micro-rotor..Dial, case and movement signed..Diam. 33 mm. Thickness: 6.5 mm.