There's a wonderfully exclusive double index at 12 o’clock for orientation. At six o’clock, you have got the signature – because the Aquatimer are available in both equally tritium or Luminova variants, you’ll see both of those “T SWISS Designed T” and “SWISS MADE” signatures. A note on the tritium https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/