Important Contemporary Collector\'s W...
Geneva, Hotel Bristol, May 20, 1997
LOT 40
International Watch Co., Schaffhausen, "Ingenieur", Ref. 3540-003.
CHF 2,500 - 8,150
Sold: CHF 8,625
Self-winding, center second, waterproof, 18K yellow gold gentleman's wristwatch with perpetual calendar and moon phases. Diam. 34 mm.
