https://www.youtube.com/channel/UCBmS9CL1sxoPcxKJ-2HL_lg #vacheronconstantin #mostcomplicatedwatch #watchesandwonders #watchesandwonders2024 #monochromewatches No fewer than 63 complications, and now including the first Chinese Perpetual Calendar... Back in 2015, on the occasion of the brand’s 260th anniversary, Vacheron Constantin unveiled the Reference 57260, a pocket watch made-to-order for a collector considered the most complicated in the world – with no fewer than 57 complications including Gregorian, Judaic, and lunar calendars. On the occasion of Watches and Wonders 2024, the Geneva-based manufacture goes even further with another commissioned piece (by the same collector), the Vacheron Constantin Berkley Grand Complication. And by bringing together no fewer than 63 complications, including the first Chinese Perpetual Calendar, it becomes the most complicated watch ever created. Again! Today we're talking with Christian Selmoni of Vacheron Constantin to discover everything about the all might Berkley Grand Complication with Chinese Perpetual calendar. 2024, all rights reserved to MONOCHROME Watches For more about horology, check https://monochrome-watches.com/​​​​​​​ for reviews, news, collector's insights, and more. Follow MONOCHROME on Instagram: https://www.instagram.com/monochromewatches/ See more videos on our site: https://monochrome-watches.com/tag/video/ Discover the latest watch news: https://monochrome-watches.com/blog/ Shop for watch accessories: https://shop.monochrome-watches.com/ And don't forget to SUBSCRIBE to our channel. Cheers!