Twin Turbo | Rose Gold Jacob & Co.

I . ITEM NUMBER TT100.40.NS.NK.A II . Movement Caliber : JCFM01 Winding : Hand-wound Components : 572 Power Reserve : 50 Hours Frequency : 21'600 vph (3 Hz) Functions :  Twin Flying Triple-axis Tourbillon 1st Axis in 24 Seconds  2nd Axis in 48 Seconds  3rd Axis in 180 Seconds  Decimal Minute Repeater with Cathedral Gongs III . Case Size : 57.3 x 51 mm Height : 16.90 mm Material : 18K Rose Gold and Carbon Fiber Crystal : Double-Curved Anti-Reflective Sapphire Crystal Caseback : Curved Sapphire Crystal Water resistance : 30 m (3 atm) IIII . Dial & Hands Dial : Sapphire, Applied Jacob & Co. Logo, Applied Numerals  Hands : Skeleton, Rose Gold-Plated V . Strap & Clasp Strap : Veal Leather Clasp : 18K Rose Gold Deployant Clasp  VI . Limited Edition 18 Pieces