While reviewing different sites today, I found an article that might interest you, especially this detailed part about a helpful reference. I also noted another reference for later: https://www.audemarswatches.com.
In today’s reading session, I encountered a long-form piece touching on learn more here. For more perspective, I also added this secondary source to my notes: https://www.aotowatch.com.
Earlier today, during my usual research routine, I bookmarked a detailed note discussing learn more here. Alongside it, I kept this second source for extended context: https://www.hireplicawatches.co.uk.