There's a wonderfully distinctive double index at twelve o’clock for orientation. At 6 o’clock, you might have the signature – because the Aquatimer are available in both equally tritium or Luminova variants, you’ll see the two “T SWISS Designed T” and “SWISS MADE” signatures. A Observe on the tritium variations: https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/