You will find a incredibly exclusive double index at 12 o’clock for orientation. At six o’clock, you have the signature – because the Aquatimer are available in each tritium or Luminova variants, you’ll see equally “T SWISS Produced T” and “SWISS MADE” signatures. A Notice within the tritium versions: IWC https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/