Lorsa P75A

 
Lorsa P75A

Lorsa P75A

Description

The Lorsa P75A is a french movement with date indication.

Lorsa P75A dial side

Lorsa P75A dial side

Technical data

Manufacturer:Lorsa
Caliber:P75A
Size:11 1/2'''
A/h:21600
Number of jewels:17
Escapement:Pallet lever
Balance types: Nickel anular balance
Shock protection(s): ?
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
Features:
  • SCD (direct center seconds)
  • QG (date indication (aperture))
  • RDR (date corrector)
References: Flume: (K3 44)