Brand new Tudor Black Bay 39 model m79660-0005, authentic men's watch with blue diamond dial and stainless steel case. Features luminous silver hands and stick hour markers, sapphire crystal resistant to scratches, a brushed/polished stainless steel bracelet with folding clasp, smooth bezel, round shape measuring 39mm in diameter. Water-resistant up to 100 meters (approx. 330 feet). Equipped with Tudor Calibre MT5602 automatic movement and powered by its mechanical winding system featuring a power reserve indicator. Chronometer certified for precision timekeeping.