Sales of chronographs declined markedly during the second half of the 1960s. Breitling replica and its competitor Heuer formed a partnership to develop the first automatic chronograph and hoped that its launch would help counteract the downturn. The adventure began in 1965, when the two firms, along with Büren Watch and Dubois Dépraz, signed a contract to develop the watch replica uk; they called the venture Project 99. Büren was taken on as movement supplier because of its experience with micro-rotors. No other type of self-winding caliber could permit the rearward and thus service-friendly installation of the specially developed chronograph module because the small oscillating weight didn’t interfere with the two arbors of the elapsed-time counters. Furthermore, the date ring was positioned directly under the dial. Modular architecture also made it possible to install the crown on the left side, where it clearly showed that this was a self-winding fake watches. Breitling replica uk and Heuer (now TAG Heuer) were responsible for the design, the dials, the cases and the other components. The first prototypes of Caliber 11, which ran at 19,800 vph, were available in the spring of 1968. The official launch of the Breitling Chrono-Matic, the world’s first automatic chronograph with micro-rotor, took place simultaneously in Geneva and New York on March 3, 1969. When the curtains rose, the project had already consumed about half a million Swiss francs.