Manufacture Jacob & Co. Self-winding JCAA03 Caliber; Patented; One-Minute Flying Tourbillon. Dimensions: 35.50mm x 42.10mm x 12.20mm,153⁄4 ́ ́x 182⁄3 ́ ́; Components: 528; (68 in the cage, 163 for the 24-Hour World Time Indication System); Power Reserve: 48-hours; Frequency: 28'800vib/h (4Hz); Jewels: 36; System: Glucydur Balance Wheel; Anti-shock; Finishing: High-end Finishes; Sand-blasted.FUNCTIONS:
Hours, Minutes, Instantaneous Digital & Vertical 24-Hour Time Indication.
CASE: Diameter: 45mm; Height: 13.65mm at the Center, 16.70mm at the World Time Display; Material: Titanium Black DLC; Case sides, Pusher and Crown: Inserts of Black Honeycomb Pattern Rubber; Finishing: Satined; Micro-blasted and Polished; Crystal: 1 Domed & 1 Sapphire with Anti-Reflective Treatment on Both Sides; Case Back: See Through Back with Sapphire Crystal and Metallized Jacob & Co. Decor; Water resistance: 30m (3atm).
DIAL & HANDS: Dial: Split-Flap World Time Display with City names and Arabic hour display; Black Honeycomb Pattern Dial; Hands: Skeleton central hands; White Luminova Coating.
STRAP & CLASP: Strap: Alligator; Clasp: Black PVD Titanium Deployant Buckle .