Muehle glashuette watch teutonia ii tag datum the teutonia ii tagdatum stylishly takes centre stage whilst providing its users with the most important time related information for their day to day business lives as the newest member of our teutonia family this elegant business watch not only informs its wearers of the date and time but also features a weekday display that enables it to provide useful additional information as one should expect from a time measuring instrument from muhle gl