Junghans J56; Diehl D156

Caliber Junghans J56; Diehl D156

small second

Junghans-J56-Diehl-156-001.jpg

Junghans J56; Diehl D156; front

Junghans-J56-Diehl-156-002.jpg

Junghans J56; Diehl D156; movement

Junghans-J56-Diehl-156-003.jpg

Junghans J56; Diehl D156; back

  • Type: ladies wristwatch
  • Manufacturer on dial: Diehl
  • Trademarks/imprint: Diehl; Back: STAINLESS STEEL BACK ANTIMAGNETIC
  • Jewels: 0
  • Escapement: pin lever
  • Balance: three leg ring balance
  • Shock protection: none
  • Particularity: ratchet on dial side; small second; the Diehl version has a balance bridge
  • Beats per hour: 18.000 A/h
  • Dimensions of movement: 11.5”’
  • Time of production: around 1960; unfortunately no documents and information available
  • Functions: hand-winding
  • Display: hour, minute, small second at 6
  • Dial: White; black, printed minute lines; luminous dots at hours; golden digits at 1 - 12 (at 6 small second with black printed 5 minute lines)
  • Hands: lance; gilded
  • Secondhand: thread, gilded
  • Case shape: round
  • Case diameter (mm): 33 mm
  • Case material: Brass, chromed
  • Back: steel, pressed
  • Bracelet/Strap: none

Remark

The caliber Junghans J56 seems to have been made not only for Westclox because the company Diehl, who was then owner of Junghans also has used the movement.

The Diel version shows a speciality: the balance bridge is not united with the motherboard, but is screwed separately as a

bridge. Further information on cooperation with Westclox: The Westclox-Mystery