There exists a incredibly exceptional double index at 12 o’clock for orientation. At 6 o’clock, you have the signature – because the Aquatimer are available in both tritium or Luminova variants, you’ll see each “T SWISS Built T” and “SWISS Produced” signatures. A Be aware within the tritium variations: IWC https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/