• cal. 315 automatic nickel lever movement stamped with the seal of Geneva, 35 jewels, free-sprung Gyromax balance • silvered matte dial, applied luminescent Roman numerals, luminescent feuille hands, sweep center seconds, three subsidiary dials for day, month and 24-hour indication, aperture for date at 6 o'clock • 18k yellow gold circular water-resistant-type case, concave bezel, screw-down sapphire crystal display back • case, dial and movement signed • with an 18k yellow gold Patek Philippe buckle

The movement is running, however it may require service soon. The dial is very clean with no visible imperfections. The case shows light surface scuffs from light wear and appears to have been expertly polished at some point. Also accompanied by an associated setting pin. The strap of this wristwatch is made from an endangered species; please refer to Important Notices for further information.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. All dimensions in catalogue descriptions are approximate. Condition reports may not specify mechanical replacements or imperfections to the movement, case, dial, pendulum, separate base(s) or dome. Watches in water-resistant cases have been opened to examine movements but no warranties are made that the watches are currently water-resistant. Please note that we do not guarantee the authenticity of any individual component parts, such as wheels, hands, crowns, crystals, screws, bracelets and leather bands, since subsequent repairs and restoration work may have resulted in the replacement of original parts. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue. In particular, please note it is the purchaser's responsibility to comply with any applicable import and export matters, particularly in relation to lots incorporating materials from endangered species.NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

**Please be advised that bands made of materials derived from endangered or otherwise protected species (i.e. alligator and crocodile) are not sold with the watches and are for display purposes only. We reserve the right to remove these bands prior to shipping.

Important Notice regarding importation into the United States of Rolex watches
Sotheby's cannot arrange for the delivery of Rolex watches to the United States because U.S. laws restricts the import of Rolex watches. The buyer or a designated agent may collect the property in the country of sale."

Accompanied by a Certificate of Origin dated November 25th, 1999 as well as an Extract from the Archives confirming production in 1999 and sale on July 7th of that year. Together with pamphlets within𒅌 a leather folder, fitted leather presentation box, and outer packaging.

At the time of its debut in 1996, Ref. 5035 was the first automatic annual calendar wristwatch to be produced by any company. This function ℱ;means that the watch only requires one date adjustment each year, on March 1st. This model was discontinued in 2005.

An example of Ref. 5035 is illustrated in Huber, M. & Banbery, A., Patek Philippe Wristwatches, Vol. II, Second Edition, p. 323.