The first Royal Oak products were fitted Together with the calibre 2121 movement, which was depending on the calibre 2120 developed by Audemars Piguet in 1967, the globe’s thinnest self-winding movement in the era with date indicator, and an Total peak of 3.05mm. The calibre 2121 was also equipped that https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/