IWC Portuguese Hand Wound Tourbillon Day & Night (model: IW545901)

Model: IW545901

Royal Jewelers offers the largest certified pre-owned watch selection located in New England. Royal Jewelers offers this certified pre-owned IWC Portuguese Hand Wound Tourbillon Day & Night (model: IW545901) in near-mint condition. This watch was originally purchased in 2025, and comes with the 8 year IWC warranty. The 18K rose gold case is 42mm in diameter. This IWC Portuguese Hand Wound Tourbillon Day & Night (model: IW545901) watch features a black dial with applied Arabic hours and rose gold hands indicating hours, minutes, 1 minute tourbillon seconds, and day/night indication through the rotating gold and black sphere at 9 o'clock. The manual winding IWC tourbillon movement is visible through the sapphire case back. The watch comes on a black alligator strap with 18K rose gold IWC deployant buckle. This Royal Jewelers certified pre-owned IWC Portuguese Hand Wound Tourbillon Day & Night (model: IW545901) timepiece comes complete with box and papers. 

Retail price is $79,300

Savings: $12,000

Royal price is $67,300

• Manual winding
• Tourbillon
• Day/Night