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''' |
| A/h: | 21600 |
| lift angle: | 52° |
| Number of jewels: | 1/17 |
| Escapement: | Pin lever |
| Balance types: |
Nickel anular balance |
| Shock protection(s): |
none |
| Balance bearing / direction hairspring: | Counterclockwise |
| Moveable stud: | yes |
| Adjust mechanism: | Hairspring key |
| Construction: |
|
| Datasheet: |
Ronda 5111 |
Usage gallery
Yves Renaud ladies' watch