Rolex, Datejust, "Onyx Dial", ca 1979.

Case size: 26 mm
Material: 18K gold
Movement: automatic, caliber 2030
Year: circa 1979
Crystal: plastic crystal
Bracelet: President bracelet in 18K gold, folding clasp, ref. 8570
Reference number: 6917/8
Serial number: 7'035'502
Movement number: 858'286
Case number: 6900

Rolex Service Guarantee from 3 December 2018. The movement is running at the time of cataloguing, Bukowskis does not guarantee the future working of the movement. Wear due to age and use.