There is a wonderfully unique double index at 12 o’clock for orientation. At six o’clock, you have the signature – as the Aquatimer can be found in the two tritium or Luminova variants, you’ll see each “T SWISS MADE T” and “SWISS Built” signatures. A Take note to the tritium https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/