A patented music box-type mechanism enables this one-of-a-kind white gold Réveil Musical watch to play an equally unique tune, “Castle in the sky”, either on demand or at a pre-set time. And finally, the entirely original dial bearing a child’s hand completes a full rotation to touch the adult hand appearing on the flange, thereby vividly symbolising inter-generational solidarity and support for research on Duchenne muscular dystrophy.
Case: round in 18-carat white gold, caseband finely engraved with a musical stave. Diameter: 48mm. Rounded and soldered lugs, screw-secured spring-bars. Caseback personalised for Only Watch 2011 and engraved with the inscription “pièce unique”. Water-resistant to 3 bar (30m).
Dial: rotating hand-guilloche dial featuring a child’s hand stretched out towards that of an adult appearing on the flange. Individually numbered and signed Breguet. The dial centre makes a complete turn when the striking mechanism is activated. Melody “A castle in the sky”. Chapter ring with Roman numerals on the flange. Breguet hollow « moon » tip hands in blued steel. Alarm on/off indication in a circular window between 9 and 10 o’clock. Alarm power-reserve indication visible through an aperture at 3 o’clock.
Movement: mechanical self-winding movement, numbered and bearing the Breguet signature. 55 hour power reserve. Cal. 0900. 17 1/3 lines. 59 jewels. Silicon escape-wheel and lever. Breguet balance with adjusting screws. Breguet balance spring. Frequency 4Hz. Adjusted in 6 positions.