There exists a splendidly distinctive double index at twelve o’clock for orientation. At six o’clock, you might have the signature – as the Aquatimer are available in each tritium or Luminova variants, you’ll see both equally “T SWISS MADE T” and “SWISS Designed” signatures. A note about the tritium versions: https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/