131.30.41.21.99.001 Series: The most complete and highest-end Constellation model with both steel and leather straps.

Purchased from the original, meticulously crafted using the latest technology and materials, with every detail meticulously crafted to present the authentic experience.

Exclusive genuine 8900/8901 movement with quick-set time zone and date function, original 6-position balance wheel, exquisite finishing, and excellent and stable performance.

Utilizing the latest CNC technology, the case size and texture are perfectly integrated with the front and back sapphire crystals, ensuring a sense of dedication from every angle and a satisfying wearing experience.