Trademark/imprints: six pointed star with J; JUNGHANS; below centre: quartz; below 6: MADE IN GERMANY; Back: STAINLESS STEEL BACK SHOCK- AND WATERRESISTANT/DIN ANTIMAGNETIC 10/7821
Number of jewels: 7
Movement: Quarz
Dimensions of movement:
Production period: 1975 – 1981; here: D8 (April 1978)
Functions: Quarz; hacking, day and date quick set
Display: Hours, minutes, sweep second, date and day at 3
Dial: white; applied,gold-plated bar hour indexes with black line, at the outer end lume dots; printed black minute lines
Hands: gilded bar with black lines, lume
Second hand: thread with counterweight, not original