PRAZIMA Watchmaker's lathes Z1, Z2, Z3, Z4, Z5. Basic Operation Manual PRAZIMA WMW (East German) Watchmaker's lathes Types Z1, Z2, Z3, Z4 and Z5. Very Basic Operation Manual (4 pages) and Catalogue (6 pages). Contains a number of useful sectional drawings. Manufacturers: Prazima Models: Z1 Z 4 Z5 Contents: Operators Manual Technical Drawings Catalog