You will find there's incredibly one of a kind double index at 12 o’clock for orientation. At 6 o’clock, you might have the signature – given that the Aquatimer are available in both of those tritium or Luminova variants, you’ll see each “T SWISS Designed T” and “SWISS Designed” signatures. https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/