3-hand quartz movement with big double digit date at 3:00. Larger version of the 509 with 11.5 ligne (25.6mm) diameter vs the 509's 10.5 ligne (23.3mm). Uses two date wheels for large date display. Part of Ronda's Powertech series.
Movement Type
Quartz
Jewel Count
1 jewels
Frequency
32,768 vph (9.1 Hz)
Diameter
25.6mm
Height
3mm
Display Type
Analog
BRAND
RondaTYPE
QuartzSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
Powertech 500COUNTRY
SwitzerlandALSO KNOWN AS
