Only 10 pieces exist worldwide.Only 10 pieces exist worldwide. Brand:Patek Philippe Model：5271/12P-001 Full set Perpetual Calendar Chronograph   Condition: • Excellent condition with only minor signs of wear • No deep scratches or dents • Unless otherwise specified, items are unpolished by default (we offer free polishing services).   About Us  •With 10 years of luxury watch experience, we have physical stores in Hong Kong . We select watches strictly, focus on quality and sophistication, and provide attentive service for a smooth shopping experience. Authenticity: • 100% original and authentic • No replacement parts Movement:  • Equipped with an in-house automatic mechanical movement, a testament to Omega's renowned horological craftsmanship  • Features precise engineering and high-quality components, ensuring reliable and accurate timekeeping • Boasts meticulous finishing, reflecting the brand's commitment to excellence in every detail • Offers a stable power reserve, meeting Omega's strict standards for consistent performance   Shipping: • We partner with FedEx to offer free worldwide shipping • Secure packaging and fast dispatch Price & Fees • Listed price includes shipping, excludes import duties/taxes (borne by buyer). Prices are moderately negotiable; DM for details. Scopeof delivery: • Watch • Original watch box • Original warranty card Purchase Note •Confirm stock via DM before payment (fast turnover). Contact us to source specific brands/models. • Open to reasonable offers  • Additional photos/video available upon request • Quick response within hours