Jaquet Droz renews its support for Only Watch, of which it has been a partner for several years, with an exclusive Petite Heure Minute enlivened by the intense red colour of the dial. The red of the grand feu enamel is a tribute to the colours of the Monegasque flag (the organiser of the event is the Monegasque Association against Myopathies) and is embellished with a relief motif of tiny gold leaves applied using the "paillonnage" technique. At the heart of the watch, with its 18-carat yellow gold case, is a self-winding mechanical movement, Jaquet Droz calibre 2653.P, with a silicon balance spring inserted for the first time in a timepiece from this collection. Its finishing is visible through the sapphire crystal caseback on which is engraved the inscription "unique piece Only Watch 2015". The watch is completed by a hand-sewn alligator strap.