There's a incredibly exceptional double index at 12 o’clock for orientation. At 6 o’clock, you may have the signature – as being the Aquatimer are available in equally tritium or Luminova variants, you’ll see the two “T SWISS Produced T” and “SWISS MADE” signatures. A Observe on the tritium versions: https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/