Lady's 18K Rose Gold 25mm Patek Philippe Diamond "Twenty-4" Quartz Item #: CT46296 Brand: Patek Philippe Model: Twenty-4 Reference No: 4910/11R-011 Gender: Lady’s Movement: Swiss Quartz Accuracy Movement(Calibre E15) Case Measurements: Case Size: 25mm X 26mm ( 30mm with Case Lugs ) Case Thickness: 6.8mm Water Resistance: 30m / 100ft Power Reserve: 1.5 – 2 years Dial: ”Timeless White” Markers: Diamond Hour Markers, Rose Gold Roman Numerals Bracelet / Strap: 18K Rose Gold Patek Philippe Bracelet with Fold-over Clasp Features: Rose Gold Luminescent Hands, Gold Roman Numerals. 18K Rose Gold Case set with 34 Round Diamonds(0.66cttw), Faceted Diamond on Setting Crown(0.05ct), Sapphire Crystal.