Beschreibung:

JACOB & CO. A VERY FINE, EXTREMELY RARE AND IMPRESSIVE 18K PINK GOLD AND ORANGE SAPPHIRE-SET LIMITED EDITION GRAVITATIONAL TRIPLE AXIS TOURBILLON WRISTWATCH WITH SKY INDICATOR OF THE CELESTIAL PANORAMA, MONTH, DAY/NIGHT INDICATOR AND ORBITAL SECOND HAND SIGNED JACOB & CO, TOURBILLON GRAVITATIONNEL TROIS AXES, ASTRONOMIA SKY MODEL, NO. 15/18, CIRCA 2017 Movement: Cal. JCAM11, manual, 42 jewels, signed Dial: Tourbillon rotating on 3 axes, lacquered hand-engraved titanium globe rotates fully in 24 hours to displaying day/night, satellite shaped orbital seconds rotates in 60 seconds, celestial dial rotates fully in 1 sidereal year, oval star indicator showing the portion of stars visible from northern hemisphere, month indicator on the sides of celestial dial, signed Case: Back secured by 6 screws, 47 mm. diam., signed With: 18k pink gold and titanium Jacob & Co deployant clasp, undated Certificate of Authenticity, associated Jacob & Co. presentation box and outer packaging