Calibre 101 Q2873220

With a “secret” watch, the challenge is to conceal a precision micro-mechanism, here Calibre 101, without altering the aesthetics of the timepiece. The 101 Secrets in platinum is the epitome of this principle. Hidden beneath its thousand diamond bracelet, the mother-of-pearl dial is revealed by means of an invisible button, also set with diamonds. Adorned with 1,024 diamonds all along the bracelet and the sides, this timepiece reveals exceptional jewellery creativity. In the Atelier des Métiers Rares, more than 182 hours are devoted to gem-setting alone, using two techniques: grain setting and griffe setting. The 101 Secrets creates a river of diamonds on the wrist.

Source: Jaeger-LeCoultre website, last updated Mar 2026