There exists a beautifully distinctive double index at twelve o’clock for orientation. At 6 o’clock, you may have the signature – since the Aquatimer are available in both tritium or Luminova variants, you’ll see equally “T SWISS Designed T” and “SWISS Produced” signatures. A note over the tritium versions: IWC https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/