It has vostok an 18 jewels movement (caliber 2234) with hacking stop and date complication.
Dial is marked "zacaz mo cccp" at 6, meaning that the watch was made by order of the ministry of defense of the soviet union. Usually these watches were sold in military stores.
Other translitarations: Wostok
Original name in Cyrillic: ВОСТОК
Some pictures:
Side views:
Movement picture:
