Vintage Tudor Oysterdate ref. 7990-3 with steel case and solid gold bezel, original unpolished condition, with wear and light use marks. 
Original untouched dial with nice patina and light fades shown on photos.
Original tritium hands with patina.
Clearly readable serian number and reference between lugs (no rust or wear).
Movement Tudor/ETA 2484, checked and adjusted (not completely serviced) with good amplitude and timekeeping. 
Original Tudor by Rolex case back.
Original Rolex gold plated crown.
Serial number dating around 1969/1970.
New back gasket and waterproof tested.
No box or papers.