Antique Dietrich Gruen & Sons Premo 21 Jewel Mechanical Pocket Watch Movement. Brand: Dietrich Gruen & Sons Premo. Diameter of the Movement including Dial: 39.6mm. Ok, overall condition for its age.
Not running, the balance complete is good though. The dial is in rough condition. The hands have some light surface rust. Please be aware that these are vintage or antique watches, they will not be perfect nor keep perfect time even when serviced. If the watch does not say serviced, if you request a return saying it doesn't keep time, you will be put on the blocked list.Don't miss any offers!