ETA 2541

 
ETA 2541 | 17jewels.info - The Movement Archive

ETA 2541

Technical data

Manufacturer:ETA
Caliber:2541
Size:7 3/4'''
A/h:21600
lift angle:51°
Number of jewels:17
Escapement:Pallet lever
Balance types: Nickel anular balance
Shock protection(s): Incabloc
Balance bearing / direction hairspring:Clockwise
Moveable stud:yes
Adjust mechanism:Hairspring key
Construction:
  • lever
  • escape wheel, seconds wheel, third wheel, large driving wheel
  • mainspring barrel
Winding mechanism:yoke winding system
Setting lever spring:2 hole(s)
Features:
  • SCD (direct center seconds)
  • QG (date indication (aperture))
References: Flume: K3 6
Mentioning in literature (years): 1968 - 1970