Cartier Ballon Bleu Skeleton Watch with a luxurious design and Moonphase indicator. Specifications as shown in the picture: Brand: Cartier Color: Luxurious gold. Material: Gold-colored metal case and bracelet. Movement Type: Exposed automatic mechanical movement (Skeleton). Dial: Transparent, showing the internal movement parts and gears. Moon Indicator: Moonphase window at the top of the dial. Bezel: Encrusted with shiny stones surrounding the dial. Numerals: Large Roman numerals in a classic design. Crown: The famous Ballon Bleu design with a blue stone on the crown. Glass: Scratch-resistant glass (likely Sapphire). Approximate Size: From the watch's appearance: Case Diameter: Approximately 36 – 42 mm. Bracelet Width: Approximately 18 – 22 mm. Features: ✔ Luxurious design suitable for formal occasions. ✔ Skeleton movement allowing visibility of internal machine parts. ✔ Moonphase indicator for a distinctive luxurious touch. ✔ Bezel encrusted with shiny stones. ✔ Durable and elegant metal bracelet. Suitable for: Formal occasions. Luxury gifts. Lovers of high-end classic watches.