Swiss mens wirstwatch from 70's ! Very rare watch. Watch is after professional watchmaker service (06.2023), so watch accurately working and perfectly keeping time. Original mechanical movement, has 17 jewels (cal. 25-66) and is in very good condition. This type of mechanism is very durable. Watch is cleaned and greased. Steel original case in good condition. Has some little scratches, case was never renovated. The watch has very good condition, dark brown dial, with white hands, orange second hand and silver indexes. Size of watch is 37 mm without the crown. Lug to lug is 41 mm. Original crown singed by Certina. Original steel caseback in very good condition. The watch has new black leather strap by Jordan Kerr (20 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.