Description
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REFERENCE:
AT100.30.AA.UA.BBALA
MATERIAL:
18K White Gold; Sapphire Apertures on Sides
THICKNESS:
25mm
DIAMETER:
50mm
POWER RESERVE:
60-Hours
MOVEMENT CALIBER:
Exclusive Jacob&Co. Manual Winding JCAM18
WATER RESISTANCE:
30m (3atm)
FUNCTIONS:
Hours, Minutes Dial Rotating in 10 min on the Central Axis, Patented Differential Gears System; 288 Facets Spherical Exclusive Jacob Cut Diamond (1ct.) rotating in 30 sec on 2 axes; Magnesium Lacquered Globe Rotating in 30sec 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
FINISHING:
Plate and Bridges: Hand Angled and Polished, Flank Draw, Circular Graining, Polished Sink; Polished Screws; Barrel: Circular Graining; Pinions: Conical Pinions; 4 Mechanical Ball Bearing Devices; Flat Balance Spring
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