If it has a calendar window, is it located a 3 o’clock 4 o’clock 6 o’clock. When you are ready to work in a watch, you should consider if the watch has a seconds hand, if the watch has a calendar window. Some watchmakers would use their own nomination and should be crossed reference with standard ETA. If you need parts or a new movement, sometimes the identification is located by the battery, sometimes in one corner by the coil, sometimes it is in the circuit board. That number would be your reference number. It is the glassy red dot where the pivot of the wheel sometimes goes through. 955-114, 2001-001 also will tell you how many jewels if there are any. Japanese watch movements are sometimes are more costly than Swiss watch movements, but it is lesser quality and it’s difficult to work on a movement made of plastic.Ī Swiss movement will have stamp of 3 letters – E.T.A. Swiss watch movements are better quality and normally have a higher labor rate for repair. Sometimes it is hard to tell them apart, especially in the low grade, and in the very high end. Open a watch and look inside, you are looking at either a Japanese watch movement or a Swiss watch movement.
