400 Day Clock Suspension Unit 12D generic crowns to fit Hamilton® Hermle 351-031 an FHS Hermle

Hermle 351-031 an FHS Hermle Clock Movement that has a plate size measuring 120 x 120 mm and a hand shaft length that measures 27 mm

20 x 990 (39")

2 hand movement (hour/minute) with a small seconds indicator at 4:30

60 mm thick rectangular shape

400 Day Clock Suspension Unit 12D generic crowns to fit Hamilton® Hermle 351-031 an FHS Hermle400 Day Clock Suspension Unit 12D can be identified in the Horolovar 400 Day Repair Guide. 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 Kern Miniature 58. A B Total Length 72 mm 2. 5 mm 88 mm Note: Please see enlarge image for measurement explanation.