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 19% 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 19% VAT.
If I ship outside the EU, please deduct 20% of the price shown.

Note: None of my watches shown here are storing. Each model is made on order. Delivery time is always notified to the buyer on request.

Hinweis: Keiner meiner hier gezeigten Uhren sind lagernd. Jedes Modell wird erst auf Bestellung angefertigt. Die Lieferzeit wird dem Käufer auf Anfrage immer vorab mitgeteilt.

ITEM NUMBER: AT110.30.AA.SD.A
Movement: Manufacture Jacob&Co. Manual Winding JCAM11; Diameter: 40mm; Height: 17.15mm; Components: 395; Material: Titanium; 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 ORANGE SAPPHIRE
Weight: 1 carat; 288 Facets Jacob-cut Orange Sapphire 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: Platinum 950; Sapphire Apertures on Sides; Case Back: Platinum 950; Bows: Platinum 950 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: Blue 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; Platinum 950 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).
LIMITED EDITION: 18 pieces