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RM 75-01 Flying Tourbillon Sapphire Blue
RM 75-01 Flying Tourbillon Sapphire Blue
Price: د.إ1,098,240.00

      AUTOMATIQUE

      Our Price :

      د.إ41,797.00

      Please note that prices and availability may change and are not guaranteed until confirmed.

      THE PRESENTATION OF THE OCTA AUTOMATIC MOVEMENT IN 2001 HAS MARKED A TURNING POINT AND PROVED THAT THE WATCHMAKING REVOLUTION OF THE 21ST CENTURY WAS UNDERWAY. EFFICIENT IN ALL RESPECTS, IT HAS UNDERGONE ONLY THREE EVOLUTIONS DURING ITS 20 YEARS OF OPERATION. THE MOST RECENT ONE CONCERNS THE WINDING AUTOMATION SYSTEM. IT HAS MOVED FROM BI-DIRECTIONAL TO UNIDIRECTIONAL WINDING, WHICH IS MORE EFFICIENT TO GUARANTEE THE RAPID TENSIONING OF THE LONG SPRING OF THE BARREL.

      Description

      MOVEMENT :

      Uni-directional automatic winding
      Date setting by turning crown in opposite ways (position 2)
      Time setting with crown in position 3
      Instantaneous date change

      DIMENSIONS :
      • Overall diameter : 30.80 mm
      • Casing-up diameter : 30.40 mm
      • Overall height : 5.80 mm
      • Height of winding stem : 3.00 mm
      • Diameter of stem thread : S0.90 mm
      INDICATIONS :

      Off-centre hours and minutes
      Small seconds at 4:30
      Large Date
      Power-reserve indicator at 7h30

      PARTICULARITIES :

      In-line lever escapement, 15-tooth wheel
      Balance with 4 inertia weights
      Flat Anachron microflamed spring
      Mobile stud holder
      Free-sprung balance
      Nivatronic laser-welded to the collet
      Pinned GE stud
      Three-position crown
      Slipping mainspring
      Off-centre winding rotor

      WINDING SPEED :

      274 clockwise revolutions (without mainspring slipping) / 24 hours

      FREQUENCY :

      21’600 Alt/H, 3Hz

      BALANCE :

      Interia: 10.10 mgcm2
      Angle of lift: 52°

      AMPLITUDE :

      12 h dial up : 280°
      90 h dial up : 220°

      AUTONOMY :

      160 ± 10 hours

      NBRE DE JEWELS :

      37

      FINISH :

      High grade
      Circular stripes on the bridges
      Baseplate partly circular grained
      Polished screw heads with chamfered slots
      Pegs with polished rounded ends
      Steelwork with polished chamfers

      NUMBER OF PIECES :

      Movement: 257
      Cased up with strap: 294

       

      Brand

      FP Journe

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