- Limited edition of 12 pieces.
- Case:Diameter: 50 mm.
- Thickness: 25 mm.
- Crystal: Unique Domed Sapphire with Anti-reflective Treatment.
- Water proof
- Dial and hands:Titanium Dial, Hand-angled and Polished, Engraved and Lacquered Indexes.
- Blued Jacob & Co. designed hands.
- Movement:Calibre: Exclusive Jacob & Co.
- Manual Winding JCAM18.Diameter: 40 mm.
- Height: 17.15 mm.
- Components: 365.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.
- Power Reserve: 60-Hours.
- Frequency: 21'600 vib/h (3 Hz).
- Jewels: 42.System: Gravitational Triple Axis Tourbillon.
- 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.
- Strap and clasp:Alligator.
Jacob & Co. Astronomia Tourbillon Zodiac Limited Edition 50mm
| النموذج | علم الفلك |
|---|---|
| تاريخ الإصدار | 2024 |
| المواد: | روز جولد |
| الحجم | قطر 50 مم |
المراجعات
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