Astronomia Flawless Imperial Dragon

Market Cross Jewellers - Authorised Retailer of Jacob & Co.

Product Reference: AT125.80.DR.UA.B

TECHNICAL SPECIFICATIONS

Movement:Caliber: Manufacture Jacob&Co. Manual Winding JCAM29Diameter: 40mmHeight: 17.15mmMaterial: Titanium; Rose Gold Finishes; Sapphire Barrel BridgeComponents: 367Functions: Hours and MinutesSystem: Vertical Movement with 4 Arms, Full Revolution in 10 min around aCentral Axis

Double Axis Tourbillon, 1 st Cage rotating in 60 sec and 2 nd Cage in 2.5min
1 Carat Exclusive Jacob cut Diamond: 288 Facets, rotating on itself in30 sec
Magnesium Blue Lacquered Globe, rotating on itself in 30 sec;
Hours and Minutes Dial, Patented Differential Gears System allows tokeep the 12/6 Oclock position
18K Rose Gold Hand-engraved and Hand-painted Dragon

Power Reserve: 60-Hours
Frequency: 21600 vib/h (3 Hz)
Jewels: 42
Finishing: Plate and Bridges: Hand Angled and Polished, Flank Draw, CircularGraining, Polished Sink, One Sapphire Bridge; Polished Screws; Barrel: CircularGraining; Pinions: Conical Pinions; 4 Mechanical Ball Bearing Devices; FlatBalance Spring.

Case:
Diameter: 50mmHeight: 25.45mm
Material: Monoblock Sapphire with Double Anti-Reflective Treatment
Case Back: Sapphire with Double Anti-Reflective Treatment Palladium Metallization
Bows: Winding and Time-Setting via 18K White Gold lift-out rotating bows on case back
Crystal: Unique Domed Sapphire with Double Anti-Reflective Treatment
Water resistance: 30m (3atm)

Dial & Hands:Dial: TitaniumHands: Blued Jacob&Co designed hands

Strap & Clasp:Strap: AlligatorClasp: 18K White Gold Folding Buckle

Limited Edition:Pièce Unique