Hublot Classic Fusion Ceramic Blue Chronograph Watch-521.CM.7170.LR La heptagonal crown set with a

heptagonal crown set with a sapphire

polished green gradient esteel‚Ñ¢ dial with luminous arabic numerals and hour markers

distinguished by its iconic fixed fluted bezel

a symbol of Vacheron Constantin's unwavering dedication to quality and craftsmanship

black dial with metal applique skeleton superluminova-filled hour markers

Hublot Classic Fusion Ceramic Blue Chronograph Watch-521.CM.7170.LR La heptagonal crown set with a45 mm satin finished and polished black ceramic case, satin finished and polished black ceramic bezel with 6 H shaped titanium screws, sapphire crystal with anti reflective treatment, blue sunray dial, HUB 1143 self winding movement, approximately 42 hours of power reserve, blue rubber and alligator strap, black plated stainless steel deployant buckle. Water resistant to 50 meters.