Junghans 600.12; DATO-CHRON Chronometer

Caliber Junghans 600.12

DATO-CHRON Chronometer


Junghans 600.12 Chronometer; Front


Junghans 600.12 Chronometer; movement


Junghans 600.12 Chronometer; back

  • Type: mens wristwatch
  • Hersteller lt. Zifferblatt: Junghans
  • Manufacturer on dial: golden six pointed star with J; JUNGHANS; electronic; under pointer center: DATO-CHRON; CHRONOMETER under the 6: GOLD SIGNS; MADE IN GERMANY; back: six-pointed star with J; JUNGHANS; electronic; number: 92153; SHOCK-AND WATERPROOF * MADE IN GERMANY; gold hallmark: 14 C; 0,585
  • Number of jewels: 17
  • Escapement: electrically driven balance oscillation system
  • Balance staff: transistor controlled; fine adjustment by eccentric screw
  • Shock protection: Star-Shock
  • Special feature: electromechanical; friction spring; rubin lever
  • Beats per hour: 21.600 A/h
  • Dimensions of movement: 13,5'''
  • Time of production: 1967 - 1972
  • Functions: electro-mechanical movement, date indication, hacking
  • Display: hour, minute, sweep second, date at three
  • Dial: round, golden, golden hour markers; black, printed minute lines
  • Hands: gold, bars
  • Case shape: round, crown (polygonal) between 4 and 5
  • Case diameter (mm): 36
  • Case material: 14 K gold
  • Back: pressed snap on
  • Bracelet: black leather
  • Serialnumber case: 92153
  • Serial number movement: 120455
  • Reference number: 67/9754



Junghans 600.12 Chronometer; back, inner cover


Junghans 600.12 Chronmeter; lateral


Junghans 600.12 Chronometer; detail


Junghans 600.12 Chronometer; detail


Junghans 600.12 Chronometer; detail


Junghans 600.12; Chronometer; movement

The crown of the electromechanically driven movement only needs to be pulled out to set the hands. Since the watch does not have to be wound manually, the Junghans designers used an unusually shaped crown that is well protected by the lower lugs.



Catalogue 1971


Catalogue 1971

This watch was given to the iF design award.