Solartech movements are available in six version.
What characterizes Powertech movements
For smaller designs, a total of five movements are offered in 6¾x8 and 8¾''' sizes. Four models each are available in 10½'' and 11½''. – Here are the features of these Classic Functions at a glance:
- 2 and 3 hands
- date
- large date with fast switching, without direct change 31-01
- powerful stepping motors on all models in sizes 10½'' and 11½'''
- calibers 503 S and 505 S as well as 513 S and 515 S offer the option to use a second disc instead of a second hand
![[Translate to English:] Solar Classic Functions & Chronos from Ronda](/fileadmin/_processed_/5/a/csm_20250328_Ronda_Website_NEW_2000x2000px_solartech_kombi_RZ_bec64af126.jpg)














Follow us on Social Media: