Creative spirits have devoted the full measure of their talents, skills and passion to creating OPERA: a timepiece that takes the art of watchmaking to previously unimaginable heights.
 
INNOVATIVE; with its very original mechanism, Opera is the first timepiece to combine a Minute Repeater and a Tourbillon providing a 108-hour power reserve.
 
INGENIOUS; a patented articulated case, opening and closing like the bellow of an ancient organ, offers pure and powerful chimes.
 
TECHNICAL SPECIFICATIONS
 
Opera
 
MOVEMENT 
 
Type
 : Mechanical hand-wound, Calibre MR01
Dimensions
 : Diameter: 32mm/thickness: 5.45mm
Number of components : 319
Number of jewels : 29
Power-reserve : 108 hours
Frequency
 : 3Hz, 21 600 vibrations per hour
Plate
 :  Brass with sunray brushing, polished chamfers
Bridges :  Brass with sunray brushing, polished chamfers, Entirely hand-finished
Gears
 : Counter gears and sound system NIHS 20-02
Balance spring : Flat
Balance : With screws
Tourbillon : Escape wheel and levers in silicon
One rotation per minute
Functions : Hours, Minutes, Minute Repeater (triggered by slide) Hours strike on the A note/minutes on C sharp
 
CASE
 
Material : Folding/unfolding case in 18k gold 3 sapphire crystals
Polished screws in 18k gold
Diameter
 : 50mm
Case-back :
 Moveable transparent sapphire crystal
Number of components : 60
Crown : 18k gold, Manufacture Royale logo, hand-polished surface
 
STRAP
 
Material : Hand-crafted rolled-edge alligator leather
Buckle : Pin buckle
18k gold, hand-polished
 
*AVAILABILITY: Delivery estimated in Oct/Nov 2018 for the Last Piece
** Sales Extraordinaire Ltd is an authorised retailer for Manufacture Royale