Ronda 1015

The Ronda 1015 is a Swiss-made analog quartz movement from the Slimtech line, measuring 26 mm in diameter and 1.9 mm in height with 8 jewels. It includes a date complication and a power-saving mechanism that reduces consumption by approximately 70% when the stem is pulled out, delivering up to 25 months of battery life with a standard cell. The movement maintains an accuracy of -10 to +20 seconds per month and features shock protection meeting NIHS 91-10 standards. It remains in production and shares complete interchangeability with Ronda calibers 1002-1009 and 1012-1019.