There's a wonderfully unique double index at twelve o’clock for orientation. At 6 o’clock, you have the signature – since the Aquatimer can be found in each tritium or Luminova variants, you’ll see both “T SWISS Manufactured T” and “SWISS Built” signatures. A note over the tritium versions: IWC wanted https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/