Box and Papers refers to a watch sold with its original packaging and documentation, including warranty cards, manuals, and certificates of authenticity.
Yes, significantly. Box and papers can add 15-30% to resale value for luxury watches. They verify authenticity, document provenance, provide warranty information, and prove the watch hasn't been tampered with, making buyers more confident and willing to pay premium prices.
Papers typically include the warranty card (with serial number and purchase date), instruction manual, chronometer certificate (if applicable), service booklet, and sometimes original purchase receipt. Rolex warranty cards and Patek Philippe extract from archives are particularly valuable.
Some manufacturers like Patek Philippe offer Extract from Archives for a fee, documenting original sale details. However, you cannot obtain replacement warranty cards or original paperwork. Missing papers permanently reduces collectibility and resale value, especially for vintage pieces.