Jacob & Co. Gotham City – The Dark Knight’s ultimate tool

Jacob & Co. Gotham City Technical Specifications

Movement:

• Calibre: Hand-Winding, Jacob&Co JCFM10, Twin Flying Triple-Axis Tourbillons at 5 and 7 o’clock.
• Diameter:  39.2 mm
• Height: 14.2 mm
• Components: 382
• Functions: Off-centered Hours and Minutes, Power Reserve Indicator
• Power Reserve: 48 Hours
• Frequency: 21’600 vph (3 Hz)
• Tourbillon System:
  • Twin, Triple-Axis, Sequential, Flying, High-Speed Tourbillons
  • Internal Cage Rotation in 24 seconds
  • Intermediary Cage Rotation in 8 seconds
  •   External Cage Rotation in 72 seconds
• Jewels: 56
• Finishings: Black Chromium, Circular-grained Mainplate; Polished and Beveled Bridges; Gold-Plated, Openworked, Satin-finished, Bat-Shaped Gear Bridge; Laser-Etched, Sand-blasted, Black Barrels; Blacked-out Wheels with Bespoke Spokes; Sand-blasted, Rhodium-plated and Black Titanium Tourbillon Cages.

Case:

• Diameter: 45.5 mm
• Height: 17.2 mm
• Material: Black DLC Matte Titanium or Polished 18K 5N Rose Gold
• Crown : Black DLC Titanium or 18K 5N Rose Gold, with Rubber Ring and Lacquered Batman Logo
• Case Back: Sapphire Glass or Laser-Etched Sapphire with Yellow and Black Lacquer
• Crystal: Domed Sapphire with Anti-Reflective Treatment
• Water resistance: 30 m (100 ft)

Dial & Hands:

• Dial: Polished and Beveled Onyx Bat-Shaped Plate with Yellow Neoralithe outline; Black PVD or Rose Gold-plated, Suspended Indices
• Hands: Black, Sword-shaped

Strap & Clasp:

• Strap: Black Rubber
• Clasp: Black DLC Matte Titanium Deployment Clasp or 18K Rose Gold  Deployment Clasp