There exists a beautifully special double index at 12 o’clock for orientation. At 6 o’clock, you have got the signature – since the Aquatimer are available in equally tritium or Luminova variants, you’ll see both “T SWISS Designed T” and “SWISS Created” signatures. A Observe over the tritium versions: IWC https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/