Breguet Classique Calendrier 7337

Breguet's Classique Calendrier 7337, reference 7337BB/12/9VU, has a 39 mm case in white gold. The case measures 10 mm thick, with lugs set at 20 mm. A sapphire crystal covers the silver dial, which is hand-guilloché on a rose engine and displays date and moon phase alongside small seconds. The self-winding calibre 502.3 QSE1 drives the watch and offers 45 hours of power reserve. Through the sapphire caseback the finishing of the movement is visible. An alligator leather strap closes with a folding clasp in white gold. The case is rated to 30 metres of water resistance.