Junghans 600.30 Diver

Caliber Junghans 600.30

Skin Diver


Junghans 600.30; Front; photo/collection: Wolfgang Wusatiuk


Junghans 600.30; movement; photo/collection: Wolfgang Wusatiuk


Junghans 600.30; back; photo/collection: Wolfgang Wusatiuk

  • Type: mens wristwatch
  • Manufacturer on dial: Junghans
  • Trademarks/imprint: six-pointed star with gilt J; JUNGHANS; under center: electronic; under 6: LIC ATO GERMANY; Back: six-pointed star with J; JUNGHANS electronic; Number: 128215; SHOCK-AND WATERRESISTANT  MADE IN GERMANY
  • Number of jewels: 17
  • Escapement: electrically driven balance oscillating system
  • Balance staff: transistor controlled; Fine adjustment via eccentric
  • Shock protection: Star-Shock
  • Features: electronically controlled balance motor; friction spring; Rubin pin-lever; bezel rotatable on both sides
  • Beats per hour: 21.600 A/h
  • Dimensions of movement: 13,5'''
  • Production period: 1970 - 1974 (earlier watches with this reference are fitted with other caliber and were produced before 1970)
  • Functions: electromechanical drive; balance stop when crown is pulled
  • Display: hour, minute, sweep second
  • Dial: round; black, applied chromed bar hour-markers; greater at 12 ; all with lume; Star applied; printed remaining white signature; orbiting white, printed minute-lines
  • Hands: Paddle
  • Case shape: Cushion, lugs filled; Metal bezel; crwon at 3
  • Case diameter (mm): 36
  • Case material: Steel
  • Back: Steel, srewed
  • Bracelet: tropic
  • Reference number: 67/3951



Junghans 600.30; original price clip; photo/collection: Wolfgang Wusatiuk


Junghans 600.30; Front; photo/collection: Wolfgang Wusatiuk

The watch is certainly only conditionally suitable for diving, the waterproofness was ex factory spent with 10 atü. The reference number of the watch is: 67/3951 below is also to be read: 6715020

The watch was then offered for 260, - DM.

With a big thanks to Wolfgang Wusatiuk, who offers many beautiful Junghans-Watches in his sales shop in Kuchl (Schatztruhe Kuchl, Markt 11, 5431 Kuchl, AT)! It is absolutely worthwhile!

The same reference with another movement

Junghans 600.10


Junghans 600.10 Skin Diver


Junghans 600.10 Skin Diver


Junghans 600.10 Skin Diver

The watch with the reference number 67/3951 was also equipped with another movement, the former Junghans 600.10. The serial number (92730) of the shown watch is also smaller, so the watch should be older. Also the back is constructed differently and is fixed with a screw ring.

Here, the revision of the watch is shown: Revision of a Junghans 600.10 Skin Diver


The watch in the 1969 advertisement


Junghans 600.10 Skin Diver