SEIKO ADVAN 6106-7680 Automatic Watch. 39mm. Black Dial. Day/Date. 1970`s Men`s.

Case size: 39mm
Case size with crown: 39mm.
Bracelet size: Free size
Features: Day (English and Japanese) and Date. Crown push quick day and date change. Faceted glass. Seconds Hand. 

Good cosmetic condition. Some scratches to the glass. Bracelet: Good condition (Not Seiko.) The watch keeps good time and all functions work correctly.