Description
The Ronda Caliber 5101 was the entry movement of the caliber line 51. It has got a pin lever escapement, seventeen jewels (among them a number of deck jewels) and a rocking bar winding mechanism.
This movement was also available with a swiss pin lever movement as Ronda 5131.
Technical data
Manufacturer: | Ronda |
Caliber: | 5101 |
Size: | 6 3/4 x 8''' |
A/h: | 18000 |
lift angle: | 52° |
Number of jewels: | 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: |
|
Winding mechanism: | yoke winding system |
Setting lever spring: | 2 hole(s) |