Sold at Auction: Swiss small vintage travel alarm clock 'Angelus', circular gilt brass case, 17 jewel meachnical clockwork movement 5.50 x 5.30 x 2.90 cm. (2.17 x 2.09 x 1.14 in.)
Very Unusual 17 Jewel Mini Swiss Travel Alarm Clock NR | #488493611
Very Rare Vintage 1970's Swiss Made Alarm Watch by Tegrov - Etsy
Vintage MiniSWISS Travel Alarm Clock 17j Swiss Working w/ original case | eBay
Petite horloge avec alarme Miniswiss 17 jewels années 70 - Ressourcerie Histoires Sans Fin