PATEK PHILIPPE NAVIQUARTZ CHRONOMETER ORIGINAL CERTIFICATE & INSTRUCTIONS
Patek Philippe, Genève, "Naviquartz", No. 1801057, model
E 1200. Made circa 1973.
Fine, electronic, center-seconds chronometer.
Accompanied by the original Certificate and instruction
manual and a Patek Philippe service box.
Cast and painted metal with chromium-plated bezel,
battery compartments with screw-down covers, folding
Black, with Arabic numerals, outer minutes divisions,
outer seconds ring with baton divisions and Arabic five
second numerals. White painted baton hands. Brushed
steel dial plate.
Electronic, battery operated quartz standardization.