400 Day Clock Suspension Unit 61A can be identified in the Horolovar 400- Day Repair Guide and is the same as Unit 61B. To decipher what type of suspension unit is needed you must first identify the back plate of a 400 day clock using the Horolovar 400- Day Repair Guide. To be used for Master Quartz 77.
A
|
B
|
Total Length
|
78 mm
|
18 mm
|
111.5 mm
|
Note: Please see enlarge image for measurement explanation.