Guaranteed 100% Brand New and Authentic Rado DiaStar Original Automatic 30mm Stainless Steel Watch R12170113 The Rado DiaStar Original is a truly iconic watch from Rado. This version features a 30mm size, polished Ceramos bezel and faceted sapphire crystal with an antireflective coating. The modern interpretation of the Rado “watch for a lifetime". Powered by the Rado calibre R586 automatic movement with 48 hours of power reserve, an antimagnetic Nivachron hairspring and exceeding standard testing requirements, being tested and adjusted in five positions. Reliability and accuracy are assured. The movement features a date display. The dial features a mosaic style pattern, with different shapes given different finishes, each finish on a different level. This multi layered effect giving the watch dial depth and intrigue. Eleven, blue, crystal stones complete the look. Thickness - 11.0 mm Case material - Stainless Steel Case color - light Bezel - Ceramos Crown - Crown, Stainless Steel Caseback - Pressed, Stainless Steel Colour - Rhodium Dial indicator - Date guichet Hands - Super-luminova details Movement type - Automatic Caliber - R586 Power reserve - 48 hours Accuracy - Movement tested in 5 position Balance wheel - Antimagnetic Nivachron hairspring .