Breguet Tradition 7057

Breguet's Tradition 7057BB/11/9W6 is a white gold watch with a 40 mm case. The case measures 11.7 mm thick, with lugs set 21 mm apart. A sapphire crystal covers the silvery dial, which is hand-guilloché on a rose engine and exposes the movement's bridges, gear train and escapement rather than hiding them behind a conventional face. The manual-winding calibre 507 DR1 drives the watch, offering 50 hours of power reserve shown at 10 o'clock on the dial and repeated on the sapphire case back. Central seconds and a power reserve display round out the indications. An alligator leather strap closes with a white gold pin buckle. The case holds a 30 metre rating, modest but consistent with a dress watch of this kind.