JACOB & CO Astronomia Sky Sapphire
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JACOB & CO Astronomia Sky Sapphire

د.إ330.00
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Jacob & Co Astronomia Sky Sapphire

Jacob & Co Astronomia Sky Sapphire

Reference:AT113.40.AA.AA.A
Date Added:December 1, 2020
Case Material:Sapphire
Case Size:47mm
Case Back:Open
Dial Color:Blue
Dial Finish:Engraved, Lacquered
Strap Material:Alligator
Strap Color:Blue
Buckle Type:Folding Clasp
Movement:Manual
Caliber:JCAM41
Power Reserve:60 hours
Setting:1 diamonds, 1.00 carats
Water Resistance:30m/3 bar
Functions:
  • Hours
  • Minutes
  • Day/Night Indicator
  • Month Indicator
  • Sidereal Time
  • Tourbillon
  • Triple Axis Tourbillon
  • Celestial Dial: Covering the internal surface of the inside case representing the celestial vault through zodiac signs
  • 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

Extra Features:

Lacquered hand-engraved titanium globe - rotating on itself in 24 hours inside a tinted half-domed sapphire symbolizing night and day.

288 Facets Diamond Patented Jacob Cut rotating on itself in 60 seconds.