PATEK PHILIPPE

• nickel lever movement, bi-metallic compensation balance, 23 jewels, micrometer regulator, eight adjustments • silvered dial, applied gold Arabic and baton indexes, two subsidiary dials indicating constant seconds and 30-minute register, two outer chapter rings calibrated for 60 units and tachometer scale • 18k gold circular case, two rectangular chronograph pushers to the band, downturned lugs, snap back • case, dial and movement signed • with an 18k gold Patek Philippe buckle 

The movement is running, however it may require service soon. Both chronograph pushers function correctly. The dial has been washed at some point and has a vertical brushed finish, and the hard enamel on the signature, subsidiary dials and outer chapter rings is very prominent. There are a few very small spots throughout the dial. The gold indexes and hands have aged and show some oxidation. The case has been polished and the band and case back have brushed finishes. The crown has been replaced and bears a Calatrava cross. There is some oxidation to the innermost part of the bezel. 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 an Extract from the Archives confirming production in 1947 and sale on March 15th, 1949.

Ref. 533 was manufactured over the course of two decades, with production commencing in 1937. Its closest relative in the Patek Philippe chronograph family is Ref. 130, from which it differs primarily in its flat bezel.

Our research indicates that the present example is one of approximately 40 examples in yellow gold to have returned to the market through auction.

An example of Ref. 533 with Roman and baton indexes is illustrated in Huber, M. & Banbery, A., Patek Philippe Wristwatches, Vol. 2, Second Edition, p. 264, pl. 407. 

For an example of this reference in pink gold, see lot 228.