Description
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REFERENCE:
AT120.40.AD.SD.A
MATERIAL:
18K Rose Gold; Sapphire with Double Anti-reflective Treatment.
THICKNESS:
25.45mm
DIAMETER:
50mm
POWER RESERVE:
60-Hours
MOVEMENT CALIBER:
Manufacture Jacob&Co. Manual Winding JCAM12
WATER RESISTANCE:
30m
FUNCTIONS:
Hours, Minutes Dial Rotating in 20 min on the Central Axis, Patented Differential Gears System; Spherical 288 Facets acob Cut White Diamond, Weight: 1 carat; rotating in 60 sec on 2 axes Magnesium Lacquered Globe Rotating in 60sec on 2 axes; Gravitational Tourbillon Cage Rotating on 3 axes: 1st Axis: in 60sec, 2nd Axis: in 5min, 3rd Axis: Central Axe in 20min.
FINISHING:
Plate and Bridges: Hand Angled and Polished, Flank Draw, Circular Graining, Polished Sink, One Sapphire Bridge; Polished Screws; Barrel: Circular Graining; Pinions: Conical Pinions; 4 Mechanical Ball Bearing Devices; Flat Balance Spring.
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