#author("2025-08-19T20:40:47+09:00","","") ユース育成 Inside the 1815 Annual Calendar is a hand-wound movement, calibre L051.3. Interesting fact is that Ferdinand A. Lange obtained actually a US patent in 1866 for his development of winding a movement and correcting time via a crown instead of the https://www.orologireplicarolex.co/collezione/rolex-yacht-master/ #author("2025-08-20T07:28:19+09:00","","")