GRUEN Prince Vintage Doctor's Watch men's watch.

GRUEN Prince vintage doctor's watch. Brass with 14K gold-filled white gold plating with case no. 2048359. Mechanical movement with manual winding cal. Aegler 877/8 with very good performance (+6 s/d, 273° amplitude). Heavily patinated, eggshell-colored duo dial with separate second wheel. Roman numerals and railroad minute track with blued hands. Black leather strap with pin buckle. Used condition, signs of wear on the case due to age. Diameter approx. 21x34 mm measured without crown.