You will find a splendidly special double index at twelve 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 both “T SWISS MADE T” and “SWISS Designed” signatures. A note about the tritium variations: IWC https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/