FS - Hamilton 987a or 987s hairspring with stud and collet

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JackW
Posts: 236
Joined: Mon Mar 26, 2012 12:20 pm
Location: Denver-metro area

FS - Hamilton 987a or 987s hairspring with stud and collet

#1 Post by JackW » Sun Oct 01, 2017 1:24 pm

Recently received a box of watch parts. Making my way through them to figure out what I have.

Have three hairsprings for the 987A or 987S.

$15 each + $3 shipping for USA. Free shipping in the USA if you buy all three. If you are overseas, I can get you a quote.
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hrsprg_envelope.JPG (191.06 KiB) Viewed 302 times
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hrsprg_allparts.JPG (136.75 KiB) Viewed 302 times
hairspring2.JPG
hairspring2.JPG (133.59 KiB) Viewed 302 times
hairspring1.JPG
hairspring1.JPG (189.44 KiB) Viewed 302 times
All I know is based on hard work & writing by others. I can only aspire to augment this body of knowledge. If I am wrong it is because of my own failings. -me
"If I have seen farther it is by standing on the shoulders of giants." - Newton

User avatar
JackW
Posts: 236
Joined: Mon Mar 26, 2012 12:20 pm
Location: Denver-metro area

Re: FS - Hamilton 987a or 987s hairspring with stud and collet

#2 Post by JackW » Mon Oct 16, 2017 8:28 pm

two sold and I have one left.
All I know is based on hard work & writing by others. I can only aspire to augment this body of knowledge. If I am wrong it is because of my own failings. -me
"If I have seen farther it is by standing on the shoulders of giants." - Newton

User avatar
JackW
Posts: 236
Joined: Mon Mar 26, 2012 12:20 pm
Location: Denver-metro area

Re: FS - Hamilton 987a or 987s hairspring with stud and collet

#3 Post by JackW » Tue Oct 24, 2017 7:16 pm

please delete
All I know is based on hard work & writing by others. I can only aspire to augment this body of knowledge. If I am wrong it is because of my own failings. -me
"If I have seen farther it is by standing on the shoulders of giants." - Newton

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