Germany’s  Muehle Glashuette adds a sporty twist to its elegant Teutonia line of watches with the release of the Teutonia Sport I, a masculine-looking chronograph with a racing-inspired tachymeter-scale surrounding the dial. Here’s a sneak peek at the Teutonia Sport I ahead of its official debut at the upcoming Baselworld 2017 watch fair. The brushed and polished…