Lorsa 8FA

 
Lorsa 8FA |

Lorsa 8FA

Description

This caliber is a direct relative of the caliber 8F. It is a very common ladies’ watches’ form movement with anchor escapement, nickel balance and Antichoc 102 or the Antichoc-108-Shock shock protection system. Note the very compact arragememt of the axles and jewels.

Lorsa 8FA: Version with Antichoc-108 shock protection

Version with Antichoc-108 shock protection

Lorsa 8FA: Lorsa 8FA dial side

Lorsa 8FA dial side

Technical data

Manufacturer:Lorsa
Caliber:8FA
Size:6 3/4 x 8'''
A/h:21600
lift angle:52°
Number of jewels:17
Escapement:Pallet lever
Balance types:Nickel anular balance
Shock protection(s):Antichoc 102
Antichoc 108
Balance bearing / direction hairspring:Counterclockwise
Moveable stud:yes
Adjust mechanism:Hairspring key
Construction:
  • lever
  • escape wheel, seconds wheel, third wheel, center minute wheel
  • mainspring barrel
Winding mechanism:yoke winding system
Setting lever spring:6 holes
Mentioning in literature (years):1977
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.

Usage gallery

Lorsa 8FA: Apolo ladies' watch

Apolo ladies' watch

Lorsa 8FA: Tutima ladies' watch

Tutima ladies' watch