ETA 2363

 
ETA 2363 |

ETA 2363

Description

This movement with direct driven center second is one of the smalles ladies’ watch movements. With a diameter of only 7 3/4 lignes, it drives not only the hour hand, minute hand and second hand, but unlike the base caliber ETA 2360, it also shows the date.

Technical data

Manufacturer:ETA
Caliber:2363
Size:7 3/4'''
A/h:18000
lift angle:51°
Number of jewels:17
Escapement:Pallet lever
Balance types:Nickel screw balance
Shock protection(s):Incabloc
Balance bearing / direction hairspring:Counterclockwise
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
Features:
  • SCD (direct center seconds)
  • QG (date indication (aperture))
  • RDR (date corrector)
References:Flume: 1962 2
Mentioning in literature (years):1962 - 1964
Hint: The jewel count, the types of balances used, and the shock protections employed refer only to the specimens held in the archive and are therefore not relevant for the precise identification of the movement.