No Image Lot 32 Silver alarm clock, Vacheron Constantin, with guilloche enamel. Switzerland, 1928. 32Silver alarm clock, Vacheron Constantin, with guilloche enamel. Switzerland, 1928. Antiqon Round and weighty 8-day alarm clock, Vacheron Constantin, in an oval silver frame on an easel support, and decorated with floral motifs. It combin... Add to watchlist Live