Ich freue mich sehr den geschätzten Uhrenfreunden heute eine weitere Manufaktur aus der Welt der unabhängigen Uhrenmarken anzubieten.
Jacob & Co
Eine Manufaktur auf extrem hohem Niveau in der Mechanik und im Bereich hochwertigster Schmuckuhren.
Für Ihren Vergleich: Alle angegebenen Preise enthalten 16% Mehrwertsteuer.
Versende ich ausserhalb der EU, ziehen Sie bitte 20% vom dargestellten Preis ab.

I am very pleased to be able to offer today's esteemed watch enthusiasts another manufactory from the world of independent watch brands.
Jacob & Co
A manufactory on an extremely high level in mechanics and in the field of high-quality jewelery watches.

For your comparison: All prices include 16% VAT.
If I ship outside the EU, please deduct 20% of the price shown.

CELESTIAL PANORAMA GRAVITATIONAL TRIPLE AXIS TOURBILLON
Feat of watchmaking, design and engineering, taking the celestial display so integral to seafarers, astronomers and ancient horologers and placing it on your wrist.
Never before seen in watchmaking, the Astronomia Sky introduces a three-dimensional sidereal display.
“As a sailor heading toward the seas driven by the celestial vault, I found my star: the Astronomia Sky”, says Jacob Arabo, founder of Jacob & Co.

REFERENCE: AT110.31.AA.WD.A
MATERIAL: 18K Black Gold; Sapphire Apertures on Sides.
THICKNESS: 25mm
DIAMETER: 47mm
POWER RESERVE: 60-Hours.
MOVEMENT CALIBER: Manufacture Jacob&Co. Manual Winding JCAM11.
WATER RESISTANCE: 30m (ISO 2281).
FUNCTIONS: SIDEREAL DISPLAY Celestial Dial covering the internal surface of the inside case, representing the celestial vault through zodiac signs A full rotation in 1 sidereal year1. Oval sky indication: Showing the portion of the stars visible from the northern hemisphere, a full rotation in 1 sidereal day2 above the celestial vault. Month indication: 12 months on sides of the celestial dial.
FINISHING: Plate and Bridges: Hand Angled and Polished, Flank Draw, Circular Graining, Polished Sink; Polished Screws.
Limited Edition: 18 Pieces.

Technical Specifications
Item Number: AT110.31.AA.WD.A
Movement: Manufacture Jacob&Co. Manual Winding JCAM11; Diameter:
40mm; Height: 17.15mm; Components: 395; Material: Titanium with
Black Treatment; Jewels: 42; System: Triple Axis Gravitational Tourbillon;
Finishing: Plate and Bridges: Hand Angled and Polished, Flank Draw,
Circular Graining, Polished Sink; Polished Screws; Power Reserve:
60-Hours; Frequency: 21’600 vib/h (3 Hz).
Functions:
SIDEREAL DISPLAY
Celestial Dial covering the internal surface of the inside case, representing
the celestial vault through zodiac signs
A full rotation in 1 sidereal year1 counter clockwise.
Oval sky indication: Showing the portion of the stars visible from the
northern hemisphere, a full rotation clockwise in 1 sidereal day2 above the
celestial vault.
Month indication: 12 months on sides of the celestial dial: indication index
at 6 o’clock.
DAY AND NIGHT INDICATION
Lacquered hand-engraved titanium globe, rotating on 2 axes:
• 1st Axis: A full rotation on itself in 24 hours;
• 2nd Axis: Central Axe, travelling across the celestial vault in 20 minutes;
Inside a tinted half-domed sapphire, symbolizing night and day.
GRAVITATIONAL TRIPLE AXIS TOURBILLON
Rotating on 3 axes:
• 1st Axis: in 60 seconds,
• 2nd Axis: in 5 minutes,
• 3rd Axis: Central Axe, travelling across the celestial vault in 20 minutes;
ORBITAL SECOND INDICATION
Rotating on 2 axes:
• 1st Axis: in 60 seconds,
• 2nd Axis: Central Axe, travelling across the celestial vault in 20 minutes
Open Worked Titanium Wheel and Hand indicating seconds;
HOUR & MINUTE INDICATION
Patented differential system
Rotating on a Central Axe, travelling across the celestial vault in 20 minutes;
THE JACOB CUT MOON
Weight: 1 carat; 288 Facets White Diamond Patented Jacob Cut
Rotating on 2 axes:
• 1st Axis in 60 seconds.
• 2nd Axis: Central Axe, travelling across the celestial vault in 20 minutes.
Case: 47mm; Thickness: 25mm; Material: 18K Black Gold; Sapphire
Apertures on Sides; Case Back: 18K Black Gold; Bows: 18K Black Gold
lift-out Rotating “bows” for Winding, Time-Setting; two Wheel on Caseback
Sides for Synchronization of the Sidereal Time: Celestial Dial and Oval Sky
Indicator. Crystal: Unique Domed Sapphire with Anti-Reflective Treatment;
Water resistance: 30m (ISO 2281).
Dial: Celestial Dial: Black Grade 5 Titanium, 18K Gold hand-engraved and
applied stars and zodiacal signs; Hour and Minute Subdial: Titanium, Hand
Angled and Polished, Lacquered Indexes; Differential Gear System; Hands:
Hand Finished Blue.
Strap & Clasp: Alligator;18K Rose Gold Folding Buckle.
Limited Edition: 18 Pieces; Individually Numbered Pieces.
1 One sidereal year is the time it takes the earth to orbit the sun.
2 Sidereal Day= 23.5640916 hours, it is the time it takes the earth to rotate on its axis (relative
to vernal equinox).

Jacob & Co. Astronomia Sky Black Gold Grand Complication

734.180,00 €Preis