Patek Philippe Gondolo 5100J Millennium limited edition, 2000s 18k gold curvex form case, n.4123546, display back. Argenté dial, applied arabic numerals and indexes. Hand-winding movement, cal.28-20, n.3202824. Patek Philippe leather strap and Patek Philippe gold buckle. Size: 45 x 34 mm. Accompanied by Patek Philippe warranty, booklets, leather holder, commemorative silver medal, box and outer box. Notes: Reference 5100, launched in 2000 to celebrate the new millennium, is Patek Philippe first model featuring a ten-day power reserve. It was made in a limited edition of 3000 pieces: 1500 specimens in yellow gold, 750 in pink gold, 450 in white gold and 300 in platinum.