Breguet Classique Hora Mundi Ref. 5717BR
Movement: automatic-winding Breguet 77F0 caliber; 55-hour power reserve; 12 lines; 43 jewels; 4Hz frequency; Breguet balance wheel with regulating screws; 18K gold oscillating weight; hand-guilloché; flat balance spring; silicon Swiss straight-line lever escapement; adjusted in six positions.
Functions: hours, minutes, seconds; instant time zone jump with synchronized date, day/night and city indication; moonphase between 3 and 4.
Case: 950 platinum; Ø 44mm; screw-down crown at 3; rounded lugs; pushbutton at 8; sapphire crystal caseback;water resistant to 3atm.
Dial: 18K white gold; wave motif beneath a translucent lacquer; applied chapter ring with Roman numerals; opentipped blued steel Breguet hands; individually numbered and signed Breguet.
Strap: black alligator leather.
Price: available upon request.
Also available: European or Asian dials; 18K red gold with Asian, American or European dials.