The RWI Panerai forums have particularly, sometimes ridiculously, detailed breakdowns in general: https://forum.replica-watch.info/forum/panerai/9692510-someth

The RWI Panerai forums have particularly, sometimes ridiculously, detailed breakdowns in general: https://forum.replica-watch.info/forum/panerai/9692510-something-about-all-reps-panerai-2020 https://forum.replica-watch.info/forum/panerai/9692510-somet... RepTime also have good movement breakdowns a lot of the time, this one with a focus on practicality of Rolex clone movements rather than gen vs rep: https://www.reddit.com/r/RepTime/comments/p7omhv/rolex_replica_3135_movements_comparison_sa3135/ https://www.reddit.com/r/RepTime/comments/p7omhv/rolex_repli...