The Classic Fusion Chronograph Special Edition Boutique Roma

From Hublot -

Courtesy of Hublot

Here are the pertinents, straight from Nyon -

REFERENCE 521.NX.4610.VR.ROM20
Limited to 50 copies
DIAL
Grey and beige dégradé
Rhodium-plated appliques Roman number

CASE
Titanium Black brushed finished Diameter: 45 mm
Thickness: 13.05 mm
Water resistance: 5 ATM (50 m)
MOVEMENT
HUB1143
Self-winding chronograph movement
Frequency: 4 Hz (28 800 A/h) Power reserve: 42 hours Number of components: 280 Rubies: 59

CASE BACK
Titanium Black brushed engraved “SPECIAL EDITION / BOUTIQUE ROMA XX/50"
STRAP AND BUCKLE
Black rubber and grey calf with grey stitching
Stainless steel Black brushed deployant buckle clasp

BEZEL
Titanium Black brushed with engraved HUBLOT logo