Important Collectors’ Wristwatches, P...

Geneva, Mandarin Oriental Hotel Du Rhône, May 13, 2007

LOT 547

"Electronic Master Clock" Patek Philippe, Genève, No. 750360, Model L4011, Series 0218. Made circa 1975. Very fine, Electronic Center Seconds Master Clock.

C. Rectangular with two handles, wood-effect sides. D. Black with Arabic numerals, outer minute divisions, outer Arabic five second numerals and divisions, brushed fascia with buttons for adjusting the 1/10 and 1/1000 seconds. White "baton" hands. M. Electronic, a very powerful Master Clock System capable of controlling an almost unlimited number of ?slave? clocks and can be regulated to 1/1000th of a second. Dial and case signed. Dim. 42.5 x 23 x 13 cm. From the Collection of a Spanish Gentleman