Swiss mens wirstwatch from Grewaco! Very rare classic watch. Watch very good keeping time. Date of last service unknown. Original hand winding movement (AS 1187-94) in very good condtion. This type of mechanism is very durable. Chromed case with in very good condition. Case was never renovated. The watch has very good condition dial, with black hands and white indexes. Size of watch is 36 mm without the crown. Lug to lug is 42 mm. Original steel caseback in very good condition. The watch has new black leather strap (20 xl mm), with silver buckle. * All parcels will be sent by Polish Post or another official courier company, I always add a tracking number after shipping and I ship each package as insured. ** Please view the pictures carefully, watches are often used and old, if you have any problem with watch after shiping please first to message me and we will do everything to fix it. Best regards.