There is a incredibly distinctive double index at twelve o’clock for orientation. At 6 o’clock, you may have the signature – as the Aquatimer can be found in equally tritium or Luminova variants, you’ll see both “T SWISS Created T” and “SWISS MADE” signatures. A Notice within the tritium variations: https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/