PATEK PHILIPPE REF. 3998 YELLOW GOLD
Patek Philippe, Genève, "Calatrava", movement No. 1913038,
case No. 2946487, Ref. 3998J. Made in the 1990s.
Very fine, center seconds, self-winding, water-resistant, 18K yellow
gold wristwatch with date and an 18K yellow gold Patek Philippe
buckle. Accompanied by a Patek Philippe fitted box.
Two-body, solid, polished and brushed, screw-down case back,
concave lugs, sapphire crystal.
Satiné silver with applied faceted yellow gold baton indexes,
aperture for the date, outer engraved minute divisions. Yellow gold
dauphine hands.
Cal. 310 SC, rhodium-plated, fausses cotes decoration, 29
jewels, straight-line lever escapement, monometallic balance adjusted
to heat, cold, isochronism and 5 positions, shock absorber,
self-compensating flat balance spring, index regulator, 21K gold
rotor.