Rolex , A wristwatch of steel. Model Datejust, ref. 1603. Mechanical COSC movement with automatic winding and date, cal. 1560. Silvered dial with steel hour markers and hands. Jubilee bracelet of steel with folding clasp. Circumference app. 17.5 cm. Watch diameter 36 mm. 1967., Middle case no. 1603.
Caseback no. 1603 II.67.
Movement no. D18496.
Serial no. 1646033.
End link no. 555.
Folding clasp no. 67510H.
