Description
Case:
18k rose gold and 5 grade titanium.
Diameter: 47 mm.
Thickness: 14 mm.
61 components.
Black ceramic push-down pushers and screw-down crowns.
Satin-finished and polished edges.
Smoke sapphire glass case back.
Sapphire crystal with anti-reflective treatment.
Water-resistant to 200 meters.
Dial:
Smoked sapphire glass.
Rose gold satin-finished anodized aluminium inner rings.
Skeleton hands with white superluminova.
Red chronograph hands.
Movement:
Exclusive skeleton bi-compax chronograph.
Self-winding Jacob and Co. calibre JCAA05.
Diameter: 131/4”’ i.e. 30.40 mm.
Height: 8.40 mm.
Components: 260.
Contains 27 jewels.
Power reserve of 48 hours.
Frequency: 28.800 v.p.h.
Column-wheel balance screw.
Anti-shock.
Polished movement bridges.
Open barrel.
Angled, polished and drawn column-wheel.
Anthracite rotor with red lacquered engraving “Jacob & Co. Genève”.
Circular-grained bridges.
Strap:
Polished 18k rose gold.
