The Zeitwinkel 273° is the top-of-the-line watch from Zeitwinkel. It runs on the ZW0103 movement, made in-house and can last for 72 hours without winding. It has all the essential features like hour, minute, small seconds, big date and power reserve display between 1 and 2 o'clock. The case is handcrafted by a German company using stainless steel. You can choose from three dial colors - black, silver, and blue. The one we have here has a black dial and comes with a sleek black alligator leather strap.