Breguet Classique Toubillion 5377PT/12/9WU

Classique “Grande Compliction” extra-thin openworked wristwatch in platinum, with tourbillion. Self-winding movement with peripheral oscillating weight. Balance spring and escape wheel in silicon. 80-houer power-reserve indicator. Running Seconds on the tourbillon shaft. Silverd golddial,hand-engraved on a rose engine. Sapphire caseback. Water-resistant to 3 bar (30m). Diameter: 41mm.