Rado Florence Collection Swiss Quartz Watch With A Two Tone Yellow Gold Plated Sterling Silver Bracelet Strap, 30mm Case & White Coloured Dial With Date Window. The harmonious design of the Rado Florence Classic calls to mind the elegant domes and towers of the city from which the collection takes its name. With quality quartz movements and innovative Rado edge-to-edge metallised sapphire crystal, these are Swiss-made pieces designed to stand the test of time. Case Thickness: 7.8 mm Case Water Resistance: 5 bar (50 m) Case Dimension: 30.0 mm