Vintage Rolex Datejust watch in steel with blue dial

A Rolex Datejust watch in steel on steel, blue dial circa 1980 sold in its case.
Model 16030. Diameter 36 mm.
Original automatic movement n°0688169 in very good condition, caliber 3035.
Original metal dial, index numerals.
Steel box no. 7189353
Original bracelet in very good condition, in steel, pump system
Original steel folding clasp.
Mineral glass replaced, new.
Watch authenticated and certified by our professional partner watchmaker, sold with invoice.