Hamilton caliber 661 (Certina 25-45) movement – specifications and photo
Hamilton caliber 661 (Certina 25-45) is Swiss movement from 1950s. Functions: sweep second Automatic movement with 17 jewels. F = 18000 A/h Power reserve: 42 hours Diameter:… Read More »Hamilton caliber 661 (Certina 25-45) movement – specifications and photo