5 jewels
Caliber 1002 is a slim analog quartz movement manufactured by Ronda. The movement measures 23.9mm in diameter and 1.9mm in height, operates at -10 to +20 seconds per month accuracy, and uses a No. 341 battery delivering approximately 40 months of runtime. It features NIHS 91-10 shock protection and 5 jewels. A distinctive characteristic is the power saving mechanism that reduces consumption by approximately 70% when the stem is pulled out, and the movement maintains full interchangeability across the 1002-1009 and 1012-1019 range.
TECHNICAL SPECIFICATIONS
Movement Type
Quartz
Jewel Count
5 jewels
Diameter
23.9mm
Height
1.9mm
Display Type
Analog
