This movement has incredibly very low high-quality finishing. The hairpspring is mounted counter clockwise. Stay away from this motion if possible. There's also a no-day Edition of the motion known as the SH3130 (or sometimes the AR3130) which can be of likewise bad excellent. For more information with regards to https://emiliofjkk81246.blue-blogs.com/40332982/rolex-aaa-copy-an-overview