Ronda's long-life battery family. Includes calibers: 515, 505, 509, 751E, 762E, 763E. Features metal movements and 10-year battery life options.
Movement Type
Quartz
Frequency
32,768 vph (9.1 Hz)
Winding
quartz_battery
BRAND
RondaTYPE
STATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
PowertechCOUNTRY
switzerlandALSO KNOWN AS
