OPERA by Jacob & Co.

December 2017


  • Caliber: Exclusive Manufacture Jacob&Co Manual-Winding JCFM02;
  • Diameter: 43mm;
  • Height: 17.2mm;
  • Weight: 38g;
  • Material: Steel, brass, platinum and titanium
  • Components: 664;
  • Functions:
  • Subsidiary hour and minute dial;
  • Triple-axis gravitational tourbillon (97 components; 1.79g) cage rotating about
    • Its own axis once in 40 seconds,
    • Its second axis every 3 minutes,
    • Its third axis every 8 minutes.
    Melody activated by pusher at 2 o’clock: rotation of two cylinders against 2 combs (30 teeths in total) decorated by 18K Rose Gold music score and black lacquered piano; Miniature dancing couple at the center of the movement; Movement rotation of 120° in 30 seconds.
  • Power Reserve: 72-Hours;
  • Frequency: 21’600 vib/h (3 Hz);
  • Jewels: 52;
  • System: Triple Axis Tourbillon, Music Box with Double Combs;
  • Finishing: Bridges and plates: Shot-blasted and Black PVD finish; Barrels: Circular graining; Cylinders: Rose Gold Plated; Screws: Angled Bevel and Mirror Polished.


  • Diameter: 47mm;
  • Thickness: 20mm; Material: 1. Black DLC Grade 5 Titanium 2. 18K Rose Gold and Sapphire; Case Back: 1. Black DLC Grade 5 Titanium and 18K Rose Gold 2. 18K Rose Gold;
  • Bows: Winding and Time-Setting via two Bows in the Case Back;
  • Crystal: Unique Domed Sapphire with Double Anti-Reflective Treatment;
  • Water resistance: 3 atm.

Dial & Hands:

  • Dial: Black Mat Polish and 18K Rose Gold Applique Index;
  • Hands: Finished Blue

Strap & Clasp:

  • Strap: Black Alligator Leather;

Clasp: 18K Rose Gold Folding Clasp.

Limited Edition: 18 pieces Dial