Description
Limited edition of 6 pieces.
Case:
Diameter: 50 mm.
Height: 25 mm.
Material: 18k rose gold.
Sapphire with double anti-reflective treatment.
Case back: 18k rose gold.
Bows: winding and time-setting via 18k rose gold lift-out rotating “bows” at case back.
Crystal: unique domed sapphire with double anti-reflective treatment.
Water resistance: 30 meters.
Dial and hands:
Titanium, hand-angled and polished, lacquered indexes.
Blued Jacob & Co. designed hands.
Movement:
Calibre manufacture Jacob & Co. manual winding JCAM25.
Diameter: 41.65 mm.
Height: 17.15 mm.
Material: Titanium.
Components: 384.
Functions: Hours and minutes.
Power reserve: 60 hours.
Frequency: 21’600 vib/h (3 Hz).
Jewels: 42.
Finishing: plate and bridges: hand-angled and polished, flank draw, circular graining, polished sink, one sapphire bridge.
Polished screws.
Barrel: circular graining.
Pinions: conical pinions.
4 mechanical ball-bearing devices.
Flat balance spring.
System: vertical movement with 4 arms.
Double axis tourbillon, 1st cage rotating in 60sec and 2nd cage in 5min.
Exclusive Jacob cut diamond (288 facets, 1 ct. ), rotating on itself in 60sec.
Magnesium blue lacquered globe, rotating on itself in 60sec.
Hours and minutes dial.
3D 18k rose gold skulls with cabochon ruby eyes, on an aventurine base.
Strap and clasp:
Alligator leather.
18k rose gold folding buckle.
