Patek Philippe

• the first: a Quartz-MSM model, electronic master clock, 110 volt, rectangular ionized aluminum with faux wood top and sides, two handles at each front side • the second: a Chronoquartz master clock, 220 volt, rectangular wall-mounted water-resistant hinged metal case, dial and case further signed by Auricoste, both: case, dial and movement signed.  

The Quartz-MSM is running (110v). Metal case with oxidation; the Chronoquartz not running (220v) and does not have plug. Electrician and watchmaker needed to put in order. Very rare.
"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."

The Quartz-MSM clock and Chronoquartz marine timekeepers represented the most state of the art master timing systems in the late 1960s. Used on boats, train stations, and World's Fairs, this type of timing system revolutionized timekeeping to an accuracy of rating 1/10 to 1/1000 of a second per day. 

Auricoste, the watchmaker to the French navy, dates its history back to 1854 as a supplier to the French military of the most accurate modern timekeepers. In 1966, the company formed a unique alliance with Patek Philippe's electronic division.

For a discussion and images of Patek Philippe master time systems, see Reardon, J. Patek Philippe in America, pp. 218-221.