Important Contemporary Collector\'s W...
Geneva, Hotel Bristol, May 20, 1997
International Watch Co., Schaffhausen, "World Time", "Porsche Designe", Ref. 3822-002.
"World Time", center second, waterproof, quartz titanium gentleman ' s wristwatch with date and alarm and titanium integrated bracelet, revolving bezel bearing the names of 21 cities in the world, diurnal and nocturnal disc in 24 hours, silver dial. Diam. 40 mm.