Japanes mens wirstwatch from Citizen - Crystron! Very rare classic watch with amazing "tiger eye" dial. Citizen used the name Crystron for its early quartz watches. Watch very good keeping time. Date of last service unknown. Original quartz movement (cal. 8700A) with 2 jewels in very good condtion. This type of mechanism is very durable. Steel case with in very good condition. Case was never renovated. The watch has very good condition dial, with gold hands and black indexes. The dial makes a huge impression. Watch has day and date function. Day is in two languages: japanese. Watch has also quick change of date and day function. Watch has stop second function. Size of watch is 35 mm without the crown. Lug to lug is 39.5 mm. Original steel caseback in very good condition. The watch has original steel bracelet singed. It will fit a smaller wrist, up to 18 cm. Unfortunately, I don't have the extra links, so I'm including a new, black 18mm strap. * 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. *** Please note that when purchasing from outside the European Union, please be prepared for additional costs in the form of customs duties imposed by the countries. Best regards.