Hamilton Balance Staffs

Jeff Sexton on
jsexton@elgintime.com


 
New Number Old Number Size   Description
607010 126 18   Double Roller Large Collet, Pivot 10
607011 126 18   Double Roller Small Collet, Pivot 11
607012 126 18   Double Roller Small Collet, Pivot 12
607013 127 18   Single Roller Large Collet, Pivot 10
607014 127 18   Single Roller Small Collet, Pivot 11
607015 127 18   Single Roller Small Collet, Pivot 12
607040 434 16   Double Roller Large,Collet, Pivot 10 All Gudes except 950B-950E-992B-992E.
607041 434 16   Double Roller Small Collet, Pivot 11 All Grades except 950B-950E-992B-992E.
607042 434 16   Double Roller Small Collet, Pivot 12 All Grades except 950B-950E-992B-992E.
607043 435 16   Single Roller Large Collet, Pivot 10
607044 435 16   Single Roller Small Collet, Pivot 11
607045 435 16   Single Roller Small Collet, Pivot 12
607046 603 16   Friction Fit to Balance Hub Pivot 11 Grades 950E-992E.
607047 603 16   Friction Fit to Balance Hub Pivot 12 Grades 950E-992E.
607048 659 16   Friction Fit to Balance Hub, Pivot 11 Grades 950B-992B
607070 1250 12   Single Roller Type, Pivot 9 Grades 900-910-914-920
607071 1250 12   Single Roller Type, Pivot 10 Grades 900-910-914-920
607072 1250A 12   Double Roller, Pivot 9 Grades 900-910-914-920
607073 1250A 12   Double Roller, Pivot 10 Grades 900-910- 914-920
607074 3050 12   Double Roller, Pivot 9 Grades 902-904-912-916-918-922
607075 3050 12   Double Roller, Pivot 10 Grades 902-904-912-916-918-922
607076 3350 12   Grade 400
607100 6027 10   Grades 917-921-923-945
607140 2126 0   Grades 981-983-985
607200 1927 6/0   Single Roller Type, Pivot 7, Grades 986-988
607201 1927 6/0   Single Roller Type, Pivor 8, Grades 986-988
607202 1927A 6/0   Double Roller, Pivot 7, Grades 986-988
607203 1927A 6/0   Double Roller, Pivot 8, Grades 986-988
607204 2327 6/0   Double Roller, Pivot 7-1/2 Grade 986A
607205 2327 6/0   Double Roller, Pivot 8, Grade 986A
607206 2527 6/0   Grades 979-979 F-987-987 A-987E-987F-987S
607270 7227 8/0   Grades 747-748
607271 7227A 8/0   Sabar Shock Resistant: Grades 747-748
607272 7327 8/0   Grades 730-735
607400 4150 12/0   Grade 401
607401 7627 12/0   Grades 752-753-754
607402 7627A 12/0   Grade 770
607440 5027 14/0-22/0   Grades 911-911M-980-980A-980B-982-982M Used before Movement No. T31001 for Grades 911-911M.
607500 2727 18/0   Pivot 7-1/2 Grades 989-989E
607501 2727 18/0   Pivot 8, Grades 989-989E
607530 2927 20/0-21/0   Grades 995-995A-997
607570 3227 21/0   Grade 721
607571 7427 21/0   Grades 750-751-756-911-911M. Use with roller having a large shoulder diameter of 1.83 M/M. Used after Movement No. T31000 for Grades 911-91lM.
607572 7427A 21/0   Grades 750-751-756. Use with roller having a large shoulder diameter of 1.60 M/M.
607573 7727 21/0   Grades 75-77-757
607574
21/0   Grade 780
607690 6327 19L   Grade 669
607720
17L   Grade 699
607750 67527 12-1/2L   Grade 675
607751 66627 12-1/2L   Grades 663-666-668-691
607780 827 11-1/2L   Grades 658-661-662-664-665-667-690
607781 67127 11-1/2L   Grades 671-672
607781 67227 11-1/2L   Grades 671-672
607782 67327 11-1/2L   Grade 673
607783 67627 11-1/2L   Grade 676
607784 67727 11-1/2L   Grades 677-678-679-692
607870 60327 6-3/4x8L   For both regular and shockproof models, Grade 603
607871 6427 6-3/4x8L   Grade 604
607872 61027 6-3/4x8L   Grade 610

Find more technical data on Hamilton balance staffs here (Hamilton Watch Company index T. D. 111).


 
 
 
 

 

 


 

 

 

 




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