GR factory latest V2 upgraded version PP Patek time zone function ref.5524 Calatrava pilot

GR factory latest V2 upgraded version PP Patek time zone function ref.5524 Calatrava pilot travel time watch series "V2" technical features: 1. Upgrade the latest belt and buckle that are consistent with the original ones. 2. Improved the problem of defective eight and cross position handles in the V1 version. 3. Fixed the glass reflection problem of the V1 version and upgraded it to double-sided high-transparency top glass. 4. Optimize the font on the main plate of the movement to be more detailed and replace the latest generation deck pigeon blood rubies to achieve the closest to genuine craftsmanship. "GR Factory" welcomes watch fans for tasting