Description
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REFERENCE:
AT110.31.AA.WD.A
MATERIAL:
18K Black Gold; Sapphire Apertures on Sides.
THICKNESS:
25mm
DIAMETER:
47mm
POWER RESERVE:
60-Hours.
MOVEMENT CALIBER:
Manufacture Jacob&Co. Manual Winding JCAM11.
WATER RESISTANCE:
30m (ISO 2281).
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. Oval sky indication: Showing the portion of the stars visible from the northern hemisphere, a full rotation in 1 sidereal day2 above the celestial vault. Month indication: 12 months on sides of the celestial dial.
FINISHING:
Plate and Bridges: Hand Angled and Polished, Flank Draw, Circular Graining, Polished Sink; Polished Screws.
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