This beautiful white gold World Time ref. 5110 retailed in Dec 2005. This model is no longer in production (replaced by the larger ref 5130), and is becoming increasingly hard to find on the pre-owned market. Silver dial with guilloche centre and 24 major city time zone displayed in 24hr time, operated by the gold pusher at 10 o'clock. Self-winding movement visible through the sapphire crystal caseback, water-resistance is 30m. Exceptional condition and complete with Patek Philippe box and certificate.