Case GG 750, dust cover also made of gold, enamel dial with decorated gold hands, hour, minute and small second at 6 o'clock, case cover engraved G. Billian Fils Zurich, case and movement in need of an overhaul, D approx. 5 cm, late 19th century.
bid preparation
Current auction
146. Kunst- und Antiquitätenauktion am 12. und 13. September 2025
