ETA 2650

 
ETA 2650 | 17jewels.info - The Movement Archive

ETA 2650

Technical data

Manufacturer:ETA
Caliber:2650
Size:7 3/4'''
A/h:21600
lift angle:53°
Number of jewels:17
Escapement:Pallet lever
Balance types: Nickel anular balance
Shock protection(s): ?
Balance bearing / direction hairspring:Counterclockwise
Moveable stud:yes
Adjust mechanism:Long regulator arm
Winding mechanism:yoke winding system
Features:
  • SCD (direct center seconds)
  • AUT (selfwinding)
Production period:1971 - 1980
Production years:1971-1980
Production figures:7.574.956 (2659, 2651, 2658)