EB 1431 NN

23 views

8 3/4”’ | Hand Wind | Pin Lever | Small Seconds

 

  • Listing ID: 1619
  • Manufacturer / Brand: EB
  • Caliber: 1431 NN
  • Size: 8 3/4'''
  • Shape: Round
  • Winding: Manual (Crown)
  • Hand Setting: Crown
  • Seconds Hand: Small seconds
  • Escapement: Pin Lever
  • Date & Day: None
  • Jewels: 1
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: KIF Duofix
  • Beats per hour: 18,000
  • Balance Type: Nickel
  • Power Reserve: Unknown
  • Production Period: Probably around 1957
  • Identification: Marked EB 1431 NN under the balance. Listed in the WMDAA Catalog of 1957.
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-44#post-5741104
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

Leave a Reply

Your email address will not be published. Required fields are marked *

Before being published, your comment will be checked by a moderator. Therefore you will not see it immediately!

Scroll to Top