Breguet Tradition Chronographe 7077

Breguet's Tradition Chronographe 7077, reference 7077BB/GY/9XV, is a chronograph in an 18K white gold case measuring 44 mm across. The case stands 14.1 mm thick and the movement architecture is laid bare through an open, symmetrical dial rather than a conventional face. Manual-winding calibre 580DR drives the watch, with two independent gear trains for timekeeping and chronograph functions, and a sapphire crystal covers the blue hand-guilloché dial. Small seconds and a retrograde power reserve display sit alongside the chronograph's own retrograde minute counter. A sapphire display back exposes the finishing on the 420-component movement, which holds a 55-hour power reserve. The alligator leather strap closes with a white gold three-blade deployant clasp. Water resistance is a modest 30 metres, in keeping with the watch's dress orientation.