400 Day Clock Parts Identification .
Check the make and model of your clock for the parts needed for your clock,
Top/bottom block and fork part numbers are found by clicking this link
Horolovar springs can be found by clicking this link
Complete suspension assemblies by clicking this link
Make/Model UNIT SUSPENSION SPRING Top Block - Bottom Block - Fork
Gustav Becker - .004" (.102mm)
Make/Model UNIT SUSPENSION SPRING Top Block - Bottom Block - Fork
Jahresuhurenfabrik 6789a .004" (.102mm) CT2 SB2 RF1
Make/Model UNIT SUSPENSION SPRING Top Block - Bottom Block - Fork
Kern:
Standard 50 11a .0036" (.091mm) RT2 SB2 RF4
Standard 54 11b .0036" (.091mm) RT2 SB2 RF4
Miniature 54 12a .002" (.051mm) RT1 SB2 RF1
Miniature 56 12b .002" (.051mm) RT1 SB2 RF1
Miniature 57 12c .002" (.051mm) RT1 SB2 RF1
Miniature 58 12d .0019" (.048mm) RT1 SB1 RF1
Miniature 61 12f .0023" (.058mm) RT1 SB1 RF1
Midget 58 12e .0023" (.058mm) RT1 SB1 RF1
Make/Model UNIT SUSPENSION SPRING Top Block - Bottom Block - Fork
Koma
Standard 50 13a .0035" (.089mm) RT3 SB3 RF3
Standard 52 13b .0035" (.089mm) RT2 SB2 RF3
Standard 56 13c .0035" (.089mm) RT2 SB1* RF3
Miniature 54 14a .0032" (.081mm) RT2 SB1* RF3
Miniature 65 14b .003" (.076mm) RT2 SB1* RF3
Midget 57 38 .0022" (.056mm) RF2 SB1* RF1
MIdget 73 38a .0022" (.056mm) RF2 SB1* RF1
Make/Model UNIT SUSPENSION SPRING Top Block - Bottom Block - Fork
Kundo:
Standard 49 1 .0032" (.081mm) CT3 SB2 RF3
Standard 52 2 .0032" (.081mm) CT1 SB2 RF3
Standard 53 3a .0032" (.081mm) CT1 SB2 RF3
Standard 54 3b .0032" (.081mm) CT1 SB2 RF3
Standard 55 3c .0032" (.081mm) CT1 SB2 RF3
Standard 73 48b .0032" (.081mm) CT1 SB2
Standard 77 51a/b .0022" (.056mm) CT1 SB2
Standard 79 64a - - - -
Miniature 76 63a/b .0023" (.058mm) CT1 SB2
Miniature 77 52a/b .0022" (.056mm) CT1 SB2
Miniature 79 65a - - - -
Junior 52 4 .0023" (.058mm) CT1 SB2 RF3
Junior 53 5a .0023" (.058mm) CT1 SB2 RF3
Junior 54 5b .0023" (.058mm) CT1 SB2 RF3
Junior 55 5c .0023" (.058mm) CT1 SB2 RF3
Junior 56 5e .0023" (.058mm) CT1 SB2 RF3
Midget 58 5f .0023" (.058mm) CT1 SB2 RF3
Make/Model UNIT SUSPENSION SPRING Top Block - Bottom Block - Fork
S HALLER
Standard 70 42 .003" (.076mm) RT1 SB1 RF1
Standard 73 42a .003" (.076mm) RT1 SB1 RF2
Miniature 70 43 .0022" (.056mm) RT1 SB1 RF1
Miniature 73 43a .0022" (.056mm) RT1 SB1 RF2
Midget 70 44 .0018" (.046mm) RT1 SB1 RF1
Midget 73 44a .0018" (.046mm) RT1 SB1 RF1
Make/Model UNIT SUSPENSION SPRING Top Block - Bottom Block - Fork
Schatz
Standard 49 6 .004" (.102mm) CT3 SB2 RF1
Standard 52 7 .004" (.102mm) CT2 SB2 RF1
Standard 53 8 .004" (.102mm) CT2 SB2 RF1
Standard 54 9 .004" (.102mm) CT2 SB2 RF1
Standard 49-54 6789a .004" (.102mm) CT2 SB2 RF1
Standard 81 10d .0036" (.091mm) RT2 SB2 RF4
Miniature 53 10a .0023" (.058mm) CT2 SB1 RF2
* Compatible replacement part