Patek Philippe Solar Desk Clock. Brass gilt, wood. Battery-powered light clock with photo cell and accumulator. Solar cells on top of the clock feed the accumulator. Fire-gilded brass case. Sides, movement door, and dial front veneered with wood. Glass-covered dial front. Dial with gilt stick indexes for hours and minutes. Gilt anchor movement behind Plexiglas. Working. Approx. 14.3 x 14.3 x 9.3 cm. Switzerland, likely 1960s.