Ronda 5111

 
Ronda 5111 |

Ronda 5111

Description

This is a very simple, tiny ladies’ watch movement, which contains no jewels except the one of the finger of the balance, which runs in two plastic bearings.

A better version was released as caliber 5131.

Technical data

Manufacturer:Ronda
Caliber:5111
Size:6 3/4 x 8'''
Height:3,96mm
A/h:21600
lift angle:52°
Number of jewels:1/5/17
Escapement:Pin lever
Balance types:Nickel anular balance
Shock protection(s):none
KIF Protechoc
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
Datasheet:Ronda 5111
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

Ronda 5111: Yves Renaud ladies' watch

Yves Renaud ladies' watch