Model / Reference: RGT Black & Black - Limited Edition 12 pieces Material:Three modules, brushed Titanium, polished angles, Black DLC Dial:Black DLC, "Cote de Geneve", indicators Strap: Black full-grain hand-stiched calf leather Movement :Self-winding mechanical movement Complication: H M S Planetary Time display complication : Hours, Minutes and Seconds mounted on ceramic ball bearings - 12 hours time-zone