Astronomia Tourbillon Stallions

Market Cross Jewellers - Authorised Retailer of Jacob & Co.

Product Reference: AT100.30.AA.UD.BBALA

TECHNICAL SPECIFICATIONS

Movement:
Caliber: Exclusive Jacob & Co. Manual Winding JCAM18
Diameter: 40mm
Height: 17.15mm
Components: 365
Material: Titanium
Functions: Hours and Minutes
System: Gravitational Triple Axis Tourbillon;
Dial Rotating in 10 min on the Central Axis,
Patented Differential Gears System;
288 Facets Spherical Diamond rotating in 30 sec on 2 axes;
(Weight: 1 carat; Exclusive Jacob cut);
Magnesium Lacquered Globe Rotating in 30 sec on 2 Axes;
Gravitational Tourbillon Cage Rotating on 3 Axes:
1st Axis: in 60sec,
2nd Axis: in 2.5min,
3rd Axis: Central Axe in 10min.

Power Reserve: 60-Hours
Frequency: 21600 vib/h (3 Hz)
Jewels: 42
Finishing: Plate and Bridges: Hand Angled and Polished,
Flank Draw, Circular Graining, Polished Sink; Hand-Polished
Screws; Barrel: Circular Graining; Pinions: Conical Pinions,
4 Mechanical Ball Bearing Devices; Flat Balance Spring

Case:
Diameter: 50mm
Height: 25mm
Material: 18K White Gold; Sapphire Apertures on Sides
Case Back: 18K White Gold
Bows: Winding and Time-Setting via 18K White Gold lift-out
rotating bows at case back
Base: Hand-engraved Running Stallions
Crystal: Unique Domed Sapphire with Anti-Reflective
Treatment
Water resistance: 30m

Dial & Hands:
Dial: Titanium, Hand Polished and Angled; Lacquered
Indexes
Hands: Blued Jacob&Co designed hands

Strap & Clasp: Strap: Alligator
Clasp: 18K White Gold Deployment Buckle

Limited Edition:
Pièce Unique