Junghans J54

Caliber Junghans J54

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Junghans J54; Front; Collection/Foto: M. Bütow

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Junghans J54; Front; Collection/Foto: M. Bütow

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Junghans J54; Werk; movement; Collection/Foto: M. Bütow

  • Type: Mens Watch
  • Manufacturer on dial: Junghans
  • Trademarks / imprint: J in 8-pointed star
  • Number of jewels: none
  • Escapement: pin lever
  • Balance: Körner-Unruh
  • Shock protection: none
  • Particularity: no jewels
  • Beats per hour: 18.000 A / h
  • Dimensions: 12 '''
  • Production time: presumably 1930
  • Functions: Hand winding
  • Indication: hour, minute; sub second at 6
  • Dial: inner circle metallic; exterior beige; patina; black printed figures 1 - 12; orbiting black printed minute-track with 24-hour numerals and "railway" lines;
  • Hands: Heavy spade; blued
  • Second hand: thread; small counterweight, blued
  • Case: round
  • Diameter case (mm): 30
  • Case material: brass, chrome-plated or nickel-plated, three-parts
  • Back: pressed; brass, chrome or nickel
  • Bracelet: none

 

List of caliber (PDF)

Remark

Here you can see the basic version of the Junghans J54 without jewels.

The version with seven rubies is called Junghans J54a and can be found here: Junghans J54a

With thanks to M. Bütow for providing the pictures!