Hi from a new Aussie member - would one of you knowledgable Hamilton guys be able to help me with the part numbers for 12s (17j)914 No. 1879615 Balance Staff and upper & lower balance jewels? Thanks....ALSO - have learned to NEVER assume how many dial feet a watch has - always check twice before removing (levering up after loosening dial screws!)Saw this sad - expensive example- on Ebay.....

Philip,
If your watch is a single roller, it takes staff # 1250, double roller, # 1250-A.
The upper hole jewel is # 1340 and the lower is # 1341.
If you need any of these, e-mail me, I may be able to help.
Brian C.