7727BB/12/9WU Breguet Classique Chronometrie

7727BB/12/9WU
£ 30400 In stock
7727BB129WU
Breguet Classique Chronometrie
41mm 18ct White Gold case with exhibition sapphire caseback
Hand wound high frequency (10Hz) escapement including balance set on magnetic pivots
Double balance spring, level & escape wheel all in Silicon
Silvered dial with one tenth of a second sub dial & running seconds & power reserve indicator
Black alligator strap