The Hong Kong Watch Auction: ONE | Page 420

282. Patek Philippe A rare gilt brass semi-circle engraved solor clock 百達翡麗,罕有,鍍銅半圓形太陽能座鐘,型號 804,1958年製 Manufacturer Year Patek Philippe 1958 Reference No. Movement No. Case No. Material Calibre Dimensions 804 872’638 4 Gilt brass Mechanical, 17’’’250 195 mm. height and 222 mm. wide Case numbered, dial and movement signed Signed Estimate HKD 80,000-120,000 USD 10,000-15,000 HK WATCHES_NOV15_284-419_bl_CS5.indd 418 Accessories With Patek Philippe Extract from the Archives confirming production of the present clock in 1958 and its subsequent sale on 31 October 1958. A very early clock, this reference 804 is fitted with two sources of power. One is the pocket watch movement Caliber 17’’’250, the other, a solar panel that charges a battery fitted alongside the pocket watch mechanism. The earliest clocks manufactured by Patek, were all fitted with these two system movements. It is only in later clocks that we see the solar panel with battery system fitted, and the pocket watch movement removed. In the mid to late 1950s, Patek was still experimenting with quartz movements, so one would assume a pockewatch movement to be a backup. This clock is a very unusual example and is decorated with scroll work to the front, top and dial. The hands are particularly unique, and complement the design of the dial and casework. In exceptional overall condition, this clock is very unusual. 22/10/15 11:11