• 10''' circular nickel lever movement, 15 jewels, mono-metallic balance with gold screws • 18K white gold-plated dial, guilloché center, engraved Breguet numerals to the matte chapter ring, outer minute track, subsidiary seconds • 18K white and yellow gold stepped cushion-form case, monogrammed snap on case back • movement signed by maker, case and dial signed by maker and retailer • with an 18k yellow gold modern Patek Philippe buckle

Movement running at time of cataloging, however not tested for the accuracy of time and may need service at the buyer's discretion. Case in good condition with some light signs of polish, some light scuffs. Lugs worn on the sides. Case back with monogram A.H. Dial in very good condition with small marks at 2 and 10 o'clock, patina overall. The present lot contains endangered species which is subject to restrictions upon international export. Accordingly, the strap for this item will be removed prior to shipment outside the United States.
"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 date of sale with white gold plated dial on June 21, 1927.

The present lot is of particular note for its very attractive white gold-plated dial, featuring an engine-turned centerfield and beautifully engraved Breguet numerals to the chapter ring, all fully detailed on the Patek Philippe Extract from the Archives. It is the only known examp👍le from this period to feature such a dial, which furthe💫r features the retailer's signature from the prestigious maison of G übelin.