Lorsa 238A

 
Lorsa 238A

Lorsa 238A

Description

The Lorsa caliber 238A is a french movement. Unlike other Lorsa movement, it uses an Incabloc shock protection.

The construction is very standard: The ring balance, whose hairspring in attached on a moveable pinion, drives an pallet anchor movement with 17 jewels.

Lorsa 238A dial side

Lorsa 238A dial side

Technical data

Manufacturer:Lorsa
Caliber:238A
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, center minute wheel
  • mainspring barrel
Winding mechanism:yoke winding system
Setting lever spring:5 hole(s)
Functions:hour, minute
A/h:21600
Size:11'''
Literature: Flume: (K3 32)

Usage gallery

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