Jump to content

Elgin Grade 428 not in Bestfit or Marshall


Recommended Posts

3 hours ago, LittleWatchShop said:

What am I doing wrong.  I cannot find Elgin numbers this low in the Bestfit nor Marshall handbooks.

@JohnR725I know you have the answer.

you do know that you being extremely lucky in that if someone makes a reference to me the chance to me ever seeing it is practically nonexistent. I don't quite seem to spend as much time here as I used do so I miss a lot of things but since I was just here answering something

typically I never think of Elgin watches at least pocket watches in either of those books although I do note the back of the bestfit book does have a Hamilton Elgin section nice for cross-referencing Hamilton numbers I typically never think of them for pocket watches

so usually something like this I would take the serial number of which you conveniently gave us go to the pocket watch database on the left-hand side it says parts click on that you get a parts list what were you looking for?

Then of course the other thing I do is I usually look in because I have is a PDF the 1915 Elgin parts Log as it's a picture catalog it's much nicer than the later one.

then it was things like a balance staff that I'll go look at another book after you get the number to see just how many variations exist because that isn't always visible in the parts book of how many variations it might tell you their variations exist they just don't tell you how many variations.

  • Like 1
Link to comment
Share on other sites

Elgin grade 428 part numbers for the balance as follows:

p/n 2552 - balance

p/n 4175 - balance complete

p/n 2653 - roller without pin

p/n 2699 - roller w/pin

p/n 4136 - balance staff

In 1949 Elgin charged $0.50 for a single balance staff.

Link to comment
Share on other sites

3 minutes ago, grsnovi said:

p/n 4136 - balance staff

not as bad as usual for Elgin at least you only have two pivots sizes and don't have a bunch of other variations for size for the same part number like the older ones

pivots sizes different for staff.JPG

Link to comment
Share on other sites

There was a note suggesting there was more information in the "special section" which I'll be dipped if I can find. I suspect that the pivot variation that John shows would be what we'd find if I could find the "Special Information Section".

These guys will sell you one for $15...

https://www.jewelerssupplies.com/shop-bin/sc/productsearch.cgi?storeid=*14884f2cab1d40e71cd4468d

 

elgin balance staff.jpg

Edited by grsnovi
added link to cas-ker
Link to comment
Share on other sites

1 minute ago, grsnovi said:

here was a note suggesting there was more information in the "special section" which I'll be dipped if I can find...

yes the problem with finding the fine print in that Will look then of course there's also this website

http://www.elginwatchparts.com/

you'll notice that when you enter in your model number it does have the notes on the bottom but it refers you to sections for some of it which then you don't half but it does give you a clue is going to be variations

Link to comment
Share on other sites

20 minutes ago, JohnR725 said:

not as bad as usual for Elgin at least you only have two pivots sizes and don't have a bunch of other variations for size for the same part number like the older ones

pivots sizes different for staff.JPG

Where did this come from?  Do these numbers correspond to all of the other dimensions of the staff?  Is there a diagram to correlate with?  Like this?image.png.24ecbf46e79e64ca07ecf669edb50e25.png

Edited by LittleWatchShop
Link to comment
Share on other sites

2 hours ago, LittleWatchShop said:

Where did this come from?  Do these numbers correspond to all of the other dimensions of the staff?  Is there a diagram to correlate with?  Like this?

I had acquired the book by going to a regional is also a companion one for jewels. Somebody finally made it into a PDF I've seen the staff one on eBay. Then yes the numbers correspond to the other numbers. There is no picture at the very top of each page they just list whatever the dimensions are usually works best when I'm stepping things out if I get the top of the page that your staff was at the bottom of the page.

then I snipped out an image of the other books you can see what it is it's interesting because it went through and measured a huge assortment and that lets you look up staffs by size. With at the bonus at the end of the book they have all the various technical literature of various American watch companies. Plus if you're lucky a few of the staffs have all the dimensions more than you normally see in the list were somebody went to into the detail like you're going to make a balance staff but not all the staffs are listed in the back just some of them

but typically the first book one I got your numbers from whenever I need a staff that's where I go unlock because then you can see all the verifications because most people don't realize that one number could refer while is one Elgin actually refers to 12 different staffs I think there's three or four groupings of differences for variations and all the rest the differences are the pivots size there's very few staffs that you only have one staff with no variation but they do exist there just in the minority

then of course what makes this one interesting of the Swartchild's American Balance I think almost no one knows it hacks even exist it have to have literature from the material house and I was at a regional meeting just picked up some stuff is as always on the hunt for literature. I'm guessing somebody on eBay just scanned it and probably is not worrying about the fact that assesses copyrighted on the bottom of the page but it does become an interesting book to have

balance staff interchangeability book.JPG

staff size reference book.JPG

  • Like 1
  • Thanks 1
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



  • Recently Browsing

    • No registered users viewing this page.
  • Topics

  • Posts

    • If frank says these bombè jewels are for balances and similar pivots then they are used cupped side facing the pivot and then capped i assume. In Nicklesilver's reply i guess that cup can also be reversed and used as an oil reservoir leaving the shoulder riding on a less frictioned domed surface. 🤷‍♂️ Hence the use of them on wheels closer to the escapement that have less torque requiring efforts to reduce friction and are also uncapped.
    • Looks that way, if it had any amount of significant jewel count it would say so on the dial.    Looks that way, if it had any amount of significant jewel count it would say so on the dial.  Same answer as Mike regarding the dial, its often just a slapped on name of a retailer but i thought you were way above this understanding Pete ?
    • Light naptha is what you need to be looking for. The carbon to hydrogen ratio is high with heavy naptha, it doesn't evaporate as well as light naptha and is prone to leaving more residue. Try tom's suggestion of the mirror test.
    • Its a big item Michael and a lot that could go wrong with the process of getting it to its new location. I once helped install one of these units into a conservatory that i had built. It was big and bloody heavy and took six of us to get it in safely. If you have sliding doors and you need to remove the whole frame then that may or may not go well. But i would advise getting a professional in if you have little knowledge on the installation of them. The glazing of the doors could well be 6mm laminated glass which again will be heavy very heavy if the glazing units are big. The glass would also need to be set up and packed correctly to open the doors properly more so if they are unframed and the sliders are upvc. Seems a shame but if no one is biting and that may be due to having no warranty i guess the only takers might be someone that installs them for a living and knows how to repair. If its fibreglass just be careful, i sometimes have to cut fibreglass baths out and they are nasty to work with . Thick gloves are definitely recommended,  not fun picking out fibreglass spells two days later that have started to go septic. Good luck with it all matey.
    • I don’t know anything about this product, however assuming you have it if you put a drop on a mirror or piece of glass lying flat on a table and leave it to evaporate if it leaves any sort of residue it is not really suitable for watch part cleaning.   Tom
×
×
  • Create New...