Jayco 95 = Durowe 7420/4 / INT 7420/4

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11 1/2”’ | Hand Wind | Swiss Lever | Direct Sweeping Seconds |

Remarks:

  • Spiral key consists only of a strip of sheet metal open at the bottom
  • No dial screws, but clamps
  • Modified setting lever spring compared to the Durowe/INT 7420/2
  • Movement comes from a watch of the Indian brand Jayco

 

  • Listing ID: 3952
  • Manufacturer / Brand: Jayco / Durowe / INT
  • Caliber: Jayco 95 = Durowe 7420/4 / INT 7420/4
  • Size: 11 1/2'''
  • Shape: Form
  • Winding: Manual (Crown)
  • Hand Setting: Crown
  • Seconds Hand: Sweeping seconds (central seconds)
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date & Day: None
  • Jewels: 17
  • Setting Lever Screw/Pin Position: Right
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: Rufa-Anti-Shock
  • Beats per hour: 21,600
  • Balance Type: Nickel
  • Power Reserve: 42 hours
  • Production Period: Unknown, probably around 1980
  • Identification: Marked INT 7420/4 under the balance. Wheel train bridge marked JAYCO 95. Not listed in any movement identifier known to me.
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-17#post-2817980
  • Country: Germany / India
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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