Brand New Authentic Chopard L.U.C. GMT One with black dial and black leather strap, model 168579-3001. Features a stainless steel case, fixed bezel, tang clasp, silver tone hands, Arabic/index hour markers on the black dial, automatic Chronometer movement (Calibre L.U.C. 01.10-L), date display at the 6 o'clock position, GMT function via dual time sub-dials, transparent sapphire crystal case back, 50 meter water resistance, and is powered by a mechanical engine with 60 hours power reserve.