Authentic Tudor 1926 model watch with reference number M91350-0005. Features a round stainless steel case, opaline dial with blue hour markers and hands, automatic self-winding movement powered by Tudor Calibre 2671 mechanism (including power reserve), women's wristwatch equipped with date display, includes scratch-resistant sapphire crystal and deployment foldover clasp band ensuring easy adjustment. Water resistant to 100 meters or approximately 330 feet.