#042416, Dietrich Gruen Precision

Beschriftung Zifferblatt / Marking Dial	Dietrich Gruen Precision
Uhrwerk / Caliber	250 (?)
Modellname / Model Name	"The Dietrich Gruen"
Baujahr / Year	1917
Anmerkungen / Remarks	Watch originally owned by Francis William Gruen (1879-1938), son of Dietrich Gruen; now owned by his grandson Dietrich Richard Gruen (*1950)
Copyrights Photos	(C) Peter Schill, free for non commercial use