You will find a beautifully unique double index at 12 o’clock for orientation. At 6 o’clock, you've the signature – because the Aquatimer are available in equally tritium or Luminova variants, you’ll see both of those “T SWISS Built T” and “SWISS Built” signatures. A Be aware over the tritium https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/