There is a splendidly unique double index at 12 o’clock for orientation. At 6 o’clock, you might have the signature – as the Aquatimer can be found in the two tritium or Luminova variants, you’ll see both “T SWISS Manufactured T” and “SWISS Created” signatures. A Observe about the tritium https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/