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Ronda 5111

 

Ronda 5111Ronda 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

ManufacturerRonda
Caliber5111
Number of jewels1,17
Escapementpin lever
BalanceNickel
Shock protection(s)none
Balance cock directioncounterclockwise
Hairspring studmoveable
Regulator typeHairspring key
Movement constructionFork
Escapement wheel, Fourth wheel, Third wheel, Center wheel, Mainspring barrel
FunctionsHour, minute
Beats per hour21600
Size63/4 x 8'''
Ronda 5111RondaRonda51116 3/4 ''' 8''''''Ronda 51111,17 Jewels, 6 3/4 x 8'''''', 21600 A/h
Factsheet

 

 

Usage gallery

Yves Renaud ladies' watchYves Renaud ladies' watch