ETA 390

27 views

10 1/2”’ | Hand Wind | Swiss Lever | Small Seconds or no Seconds |

Remarks:

  • Family of technically identical movements with different bridge shapes (see extra picture)
    • ETA 390
    • ETA 392
    • ETA 393
    • ETA 394
    • ETA 395
    • ETA 396/397
    • ETA 398
    • ETA 605

 

 

  • Listing ID: 7112
  • Manufacturer / Brand: ETA
  • Caliber: 390
  • Size in French Lignes: 10 1/2'''
  • Size range mm largest diameter: 22 - 31 mm
  • Shape: Round
  • Winding: Manual (Crown)
  • Hands Setting: Crown
  • Seconds Hand: Small seconds
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date, Day, Month...: None
  • Jewels: 15
  • Setting Lever Screw/Pin Position: Right
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: None
  • Beats per hour: 18,000
  • Balance Type: Monometallic screw balance
  • Power Reserve: Unknown
  • Production Period: Unknown, probably around 1935
  • Identification: Dial side marked with ETA logo. Listed in the Ebauches SA catalog from 1935.
  • 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Your email address will not be published.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