Vincent Calabrese "NHC Ottica" w/ Wandering Jump Hours - Serial #392 (Pre-Owned)A fascinating watch by Master Watchmaker and AHCI co founder, Vincent Calabrese, the "NHC Ottica" displays time with a captivating wandering jump hour complication. As the sapphire disk rotates, the hour aperture migrates across the dial, perfectly aligned with the peripheral minutes track, ensuring that the act of reading time remains an intuitive yet mechanically complex experience. Seconds can be viewed by way of the burgundy disc located in the