JACOB & CO. ASTRONOMIA TOURBILLON MAESTRO WORLDTIME LIMITED EDITION 50MM

REFERENCE : AM500.40.AA.AA.ABALA
Brand: Jacob & Co.
Model:
Reference: AM500.40.AA.AA.ABALA

Description

Limited edition of 18 pieces.

Case:
Diameter: 50 mm.
Height: 26 mm.
Material: 18k rose gold.
Single-piece sapphire crystal.
Base: hand-painted milky way with planets on aventurine base.
Case back: 3 rotating bows for winding/time setting/worldtime setting.
Crystal: unique domed sapphire with anti-reflective treatment.
Water resistant to 10 meters.

Movement:
Calibre manufacture Jacob & Co. manual winding JCFM11A.
Diameter: 34 mm.
Height: 20.40 mm.
Components: 535.
Power reserve of 50 hours.
Frequency: 21.600 vib/h (3 Hz).
Jewels: 61.
Material: titanium, steel and maillechort.
Functions: hours and minutes, minute repeater carillon with 3 elevated spiral gongs, world time.
System: vertical movement with 4 arms, full revolution in 10min around the central axis.
• Gravitational triple axis flying tourbillon, 1st cage rotating in 60sec and 2nd cage in 90sec
• Earth globe rotating in 24h
• Hand-painted astronaut rotating in 90 sec.
• Exclusive Jacob cut® white diamond (288 facets, 1 ct. ) rotating in 90 sec.
Minute repeater striking hours, 15 minutes and minutes carillon gong with 3 hammers at 6 o’clock.
First in watchmaking: the three gongs crisscross above the plate, into a clearly visible spiral combined with a triple axis flying tourbillon.

Dial and hands:
dial: aluminium and titanium, blue PVD indexes.
Hands: blued Jacob & Co. designed hands.

Strap and clasp:
Strap: alligator.
Clasp: 18k rose gold folding buckle.

Brand

Jacob & Co.

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