Building a 5513 - Tutorial

[Raymond]

Hi everyone,
I have been a long time member of this forum and I have always been reading and gathering informations throughout the years, without giving anything back unfortunately. This tutorial is made to thank all the members of the community which helped me gain some knowledge and hopefully it will help future newbies in the vintage Rolex world.
Disclaimer: I am a hobbyst watchmaker, but I do not consider myself an expert by any means. Take everything as a guideline and always try to understand what you are doing before potentially ruining your watch.
Ok so after the intro we can start with the project!

I will build a medium budget 5513 which in my opinion will result in a pretty decent watch for the money. The base I am using is the ever popular JKF 5513 Submariner, sometimes referred as "Cartel". You can get one from any TD (I got mine from Puretime a couple of years ago, but Marvellous is the go to guy for such watch imo).
Do not repeat my error and grab a 21j version since we will be swapping almost everything anyway.
I know that a Viet gen spec build is awesome and will be much closer to gen spec, but I think that with the right reshaping and care, one can get a visually satisfying result even with a JKF case. For anyone wondering, the unchangeable difference between Viet and JKF is the stem height which is different between the two since Viet cases are made for Rolex/2824 movements while JKF uses 21J/2836. What it means is that looking straight to the watch, the Viet crown will be closer to your face than JKF's; while someone is obsessed with this detail, we have to compromise.

Here is the starting point:


As you can se it is not gracious at all, but with some elbow grease and patience we can make it better. The good thing about this base is that it accepts Gen spec crystal and some other parts.

Casework

Let's disassemble the watch! You can follow tutorials on youtube which will show you how the case is constructed, in particular:

To remove the caseback you can use a Bergeon ball which can easily be found here or on similar websites:
https://www.cousinsuk.com/product/suction-grip-ball-065mm-bergeon-swiss
Once completed this step you should have something like this:



Now we can move to case work, starting from drilling the holes to fit Gen-spec springbars which can be purchased for cheap here:
https://www.cousinsuk.com/product/rolex-assorted-styles-horotec-swiss?code=S52544 Swiss made option from Horotec 2mm
https://www.cousinsuk.com/product/rolex-assorted-styles?code=R19196 10-pack generic 2mm

To do this we will need some 1.3 mm cobalt drill bits; it is very important to use good quality cobalt bits to make the process easy and painless. Do not cheap out on these as they can make the process either a breeze or hell! They can be found on Ebay for a cheap price and are easily recognized as they are goldenish color throughout the bit.
Most people are scared of this step but it is pretty straightforward if your case has pre drilled lugs and if your setup allows you to keep everything aligned. You can use hand drill/dremel (I have done this before), but I really recommend a drill press, even a cheap one. Align everything and use WD40 to keep the bit lubricated. It is useful to check alignment with a 1 mm drill bit, fix the case and then swap with the 1.3 mm bit.



Once done with the drilling it is time to remove the tube from the case. To do so I used a small square file which was pushed in the tube and turned anti-clockwise. It is helpful to heat up the area using a lighter to melt the glue used to keep the tube in place.



Now let's shave the crown guards from the inside to make them more Gen-like. To do this a small flat file was used and the crown was positioned in place to constantly check the result. Go slowly and keep checking until you are satisfied with the result. It is recommended to use a Gen as reference and avoid calipers, you should really eyeball it until you feel it is right as these are old watches and each case is different.


Here you can see the difference (left CG vs right CG).

Now it is time for the reshape of the case. Here a Dremel with sanding drum was used and I tried to shave some material from the outside of the CGs and from the sides of the lugs. Again use a gen picture as reference and try to keep the lugs uniform and flat. It is easy to remove too much material so be careful! If you are not comfortable using a Dremel, you can also opt for a steel file. I used a combination of both.



Next step is to install an Athaya 702 (period correct) crown:
http://parts.athayavintage.com/product/aftermarket-702-crown-and-tube/
To do this a retap of the case is needed (at least it was in my case but not always) and you will need a properly sized tap which can be found here:
https://www.cousinsuk.com/product/taps-for-rolex-pendant-tubes Correct size is 3 x 0.35
You can follow some tutorials on youtube:

You do not need to re-drill the hole, just use the tap and be very careful not to brake it inside of the case, use WD40 as lubricant and proceed slowly.
Once done with the tap it is a good idea to try the tube on.



As you can see the tube sticks out and the case needs to be countersunk with a 6mm 90 degrees bit. Again here i recommend using a cobalt bit which can be purchased on ebay for little money.



Keep testing the tube until it is flush with the case and you are satisfied. It should look something like this:



We can now screw on the tube using a little dab of medium strength thread-locker. Unfortunately Athaya's tube is not compatible with the original Rolex spline tool and therefore you need to use the crown to screw the tube in tightly, no big deal.

Finally we can proceed with sanding the case and polishing it accordingly. You can follow some tutorials on youtube and use a Dremel or drill press:

I used Dialux compounds, specifically Green and Gray in order to polish my case. They can be found here:

https://www.cousinsuk.com/product/dialux-rouges?code=P1389

Ah I almost forgot... Chamfers! This is an optional step, but it will make your watch look and feel more luxurious. To do this you need to use a file on top of the lugs, keeping a 45 degree angle and once you are satisfied with the width, polish it using some lapping paper (I used a drill bit and wrapped it in lapping paper to maintain a crisp angle):
https://www.cousinsuk.com/product/film-lapping-3m-261x266x

Again use a gen as reference and at hte end it should look like this:


It is now time to age the bezel insert! Firstly I removed it from the ring (it was held with some double sided tape) and I dipped it in bleach. The trick here is to expose it in the sun while in the bleach as the stock insert is very resilient. Once you are satisfied with the result, remove it from the bleach and rinse it. Here a well explained tutorial:

Once done you can glue it back on the ring using some GS hypo cement:
https://www.cousinsuk.com/product/gs-hypo-cement
It should look something like this:



Done with the case! Now let's assemble everything and put a new crystal. I used a XS303.472 by Sternkreuz which can be bought here:
https://www.cousinsuk.com/product/glasses-acrylic-tropic-without-date-lens?code=C19230

To mount it you can follow this tutorial:

https://www.youtube.com/watch?v=_0E8D1YH5WE&t=211s

At the end the case will look like this:



Inner components

Now we move to the inner works. As mentioned before I replaced everything inside the watch.
There is a lot of confusion regarding which low beat movement can be used in the JKF Submariner. The following Swiss ETA movements can be used in the build:
ETA 2846 (Daydate)
ETA 2871 (No date)
ETA 2873 (Date)
ETA 2879 (Daydate)
All of them can be found on ebay for relatively low prices, but will likely need to be serviced. If you are bothered by the ghost crown position, you can buy part "445" for the respective movement. CousinsUK and ebay are a good source for these. A little bit of research does not hurt! http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&2&2uswk

Moving onto the dial I used an Helenarou feet first dial which can be purchased by contacting via email the following store:
https://www.helenarou.com/index.html
Alternatively you can get a pricier dial from one of the following (and many more!):
https://www.rubyswatch.com/
https://www.mochacha.org/

Same goes with hands, I initially purchased my hands from Helenarou, but I have now ordered a set from Raffles which have a curve and are more aesthetically pleasing imo:
https://rafflesdials.com/one-set-of...er-watch-fit-eta-2836-or-2824-for-mens-watch/

I will not cover the part on how to assemble the watch as I think there are plenty of detailed tutorials online for servicing, dial and hands installation and stem removal/cutting.
Here is the final result! After some hours of fiddling you should have a decent 5513 in your hands ready to be worn. You can always decide to age the case and dial if you like, but here I am going for a more clean look.



Bracelet

In order to fit the original bracelet you will need to enlarge the endlinks with a round file until a gen-spec springbar can fit through. I personally used a Raffles bracelet which can be bought here:
https://rafflesdials.com/20mm-solid...ogo-for-rolex-5512-5513-1680-16750-1655-1665/
You might have to sand the endlinks to properly fit the bracelet to your case, here is the result:



This is the end of the tutorial! I hope it was useful, especially for people starting in the modding journey. All the information here come from lots and lots of research and I thought it would be useful to agglomerate everything in one source as it might be confusing sometimes. I want to mention again that everything here was my first mod and is by no means perfect, but I think is a good start. Finally I recommend always to do your own research as what works for me might not work for you and viceversa.
Feel free to ask if you need additional info as I am sure that either me or the knowledgeable members in the section can answer.
Good luck with your build!

Did you need a new bezel assembly or was the new crystal a larger diameter and hold the jk bezel tight ?
Thanks

 

[Raymond]

Hi everyone,
I have been a long time member of this forum and I have always been reading and gathering informations throughout the years, without giving anything back unfortunately. This tutorial is made to thank all the members of the community which helped me gain some knowledge and hopefully it will help future newbies in the vintage Rolex world.
Disclaimer: I am a hobbyst watchmaker, but I do not consider myself an expert by any means. Take everything as a guideline and always try to understand what you are doing before potentially ruining your watch.
Ok so after the intro we can start with the project!

I will build a medium budget 5513 which in my opinion will result in a pretty decent watch for the money. The base I am using is the ever popular JKF 5513 Submariner, sometimes referred as "Cartel". You can get one from any TD (I got mine from Puretime a couple of years ago, but Marvellous is the go to guy for such watch imo).
Do not repeat my error and grab a 21j version since we will be swapping almost everything anyway.
I know that a Viet gen spec build is awesome and will be much closer to gen spec, but I think that with the right reshaping and care, one can get a visually satisfying result even with a JKF case. For anyone wondering, the unchangeable difference between Viet and JKF is the stem height which is different between the two since Viet cases are made for Rolex/2824 movements while JKF uses 21J/2836. What it means is that looking straight to the watch, the Viet crown will be closer to your face than JKF's; while someone is obsessed with this detail, we have to compromise.

Here is the starting point:


As you can se it is not gracious at all, but with some elbow grease and patience we can make it better. The good thing about this base is that it accepts Gen spec crystal and some other parts.

Casework

Let's disassemble the watch! You can follow tutorials on youtube which will show you how the case is constructed, in particular:

To remove the caseback you can use a Bergeon ball which can easily be found here or on similar websites:
https://www.cousinsuk.com/product/suction-grip-ball-065mm-bergeon-swiss
Once completed this step you should have something like this:



Now we can move to case work, starting from drilling the holes to fit Gen-spec springbars which can be purchased for cheap here:
https://www.cousinsuk.com/product/rolex-assorted-styles-horotec-swiss?code=S52544 Swiss made option from Horotec 2mm
https://www.cousinsuk.com/product/rolex-assorted-styles?code=R19196 10-pack generic 2mm

To do this we will need some 1.3 mm cobalt drill bits; it is very important to use good quality cobalt bits to make the process easy and painless. Do not cheap out on these as they can make the process either a breeze or hell! They can be found on Ebay for a cheap price and are easily recognized as they are goldenish color throughout the bit.
Most people are scared of this step but it is pretty straightforward if your case has pre drilled lugs and if your setup allows you to keep everything aligned. You can use hand drill/dremel (I have done this before), but I really recommend a drill press, even a cheap one. Align everything and use WD40 to keep the bit lubricated. It is useful to check alignment with a 1 mm drill bit, fix the case and then swap with the 1.3 mm bit.



Once done with the drilling it is time to remove the tube from the case. To do so I used a small square file which was pushed in the tube and turned anti-clockwise. It is helpful to heat up the area using a lighter to melt the glue used to keep the tube in place.



Now let's shave the crown guards from the inside to make them more Gen-like. To do this a small flat file was used and the crown was positioned in place to constantly check the result. Go slowly and keep checking until you are satisfied with the result. It is recommended to use a Gen as reference and avoid calipers, you should really eyeball it until you feel it is right as these are old watches and each case is different.


Here you can see the difference (left CG vs right CG).

Now it is time for the reshape of the case. Here a Dremel with sanding drum was used and I tried to shave some material from the outside of the CGs and from the sides of the lugs. Again use a gen picture as reference and try to keep the lugs uniform and flat. It is easy to remove too much material so be careful! If you are not comfortable using a Dremel, you can also opt for a steel file. I used a combination of both.



Next step is to install an Athaya 702 (period correct) crown:
http://parts.athayavintage.com/product/aftermarket-702-crown-and-tube/
To do this a retap of the case is needed (at least it was in my case but not always) and you will need a properly sized tap which can be found here:
https://www.cousinsuk.com/product/taps-for-rolex-pendant-tubes Correct size is 3 x 0.35
You can follow some tutorials on youtube:

You do not need to re-drill the hole, just use the tap and be very careful not to brake it inside of the case, use WD40 as lubricant and proceed slowly.
Once done with the tap it is a good idea to try the tube on.



As you can see the tube sticks out and the case needs to be countersunk with a 6mm 90 degrees bit. Again here i recommend using a cobalt bit which can be purchased on ebay for little money.



Keep testing the tube until it is flush with the case and you are satisfied. It should look something like this:



We can now screw on the tube using a little dab of medium strength thread-locker. Unfortunately Athaya's tube is not compatible with the original Rolex spline tool and therefore you need to use the crown to screw the tube in tightly, no big deal.

Finally we can proceed with sanding the case and polishing it accordingly. You can follow some tutorials on youtube and use a Dremel or drill press:

I used Dialux compounds, specifically Green and Gray in order to polish my case. They can be found here:

https://www.cousinsuk.com/product/dialux-rouges?code=P1389

Ah I almost forgot... Chamfers! This is an optional step, but it will make your watch look and feel more luxurious. To do this you need to use a file on top of the lugs, keeping a 45 degree angle and once you are satisfied with the width, polish it using some lapping paper (I used a drill bit and wrapped it in lapping paper to maintain a crisp angle):
https://www.cousinsuk.com/product/film-lapping-3m-261x266x

Again use a gen as reference and at hte end it should look like this:


It is now time to age the bezel insert! Firstly I removed it from the ring (it was held with some double sided tape) and I dipped it in bleach. The trick here is to expose it in the sun while in the bleach as the stock insert is very resilient. Once you are satisfied with the result, remove it from the bleach and rinse it. Here a well explained tutorial:

Once done you can glue it back on the ring using some GS hypo cement:
https://www.cousinsuk.com/product/gs-hypo-cement
It should look something like this:



Done with the case! Now let's assemble everything and put a new crystal. I used a XS303.472 by Sternkreuz which can be bought here:
https://www.cousinsuk.com/product/glasses-acrylic-tropic-without-date-lens?code=C19230

To mount it you can follow this tutorial:

https://www.youtube.com/watch?v=_0E8D1YH5WE&t=211s

At the end the case will look like this:



Inner components

Now we move to the inner works. As mentioned before I replaced everything inside the watch.
There is a lot of confusion regarding which low beat movement can be used in the JKF Submariner. The following Swiss ETA movements can be used in the build:
ETA 2846 (Daydate)
ETA 2871 (No date)
ETA 2873 (Date)
ETA 2879 (Daydate)
All of them can be found on ebay for relatively low prices, but will likely need to be serviced. If you are bothered by the ghost crown position, you can buy part "445" for the respective movement. CousinsUK and ebay are a good source for these. A little bit of research does not hurt! http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&2&2uswk

Moving onto the dial I used an Helenarou feet first dial which can be purchased by contacting via email the following store:
https://www.helenarou.com/index.html
Alternatively you can get a pricier dial from one of the following (and many more!):
https://www.rubyswatch.com/
https://www.mochacha.org/

Same goes with hands, I initially purchased my hands from Helenarou, but I have now ordered a set from Raffles which have a curve and are more aesthetically pleasing imo:
https://rafflesdials.com/one-set-of...er-watch-fit-eta-2836-or-2824-for-mens-watch/

I will not cover the part on how to assemble the watch as I think there are plenty of detailed tutorials online for servicing, dial and hands installation and stem removal/cutting.
Here is the final result! After some hours of fiddling you should have a decent 5513 in your hands ready to be worn. You can always decide to age the case and dial if you like, but here I am going for a more clean look.



Bracelet

In order to fit the original bracelet you will need to enlarge the endlinks with a round file until a gen-spec springbar can fit through. I personally used a Raffles bracelet which can be bought here:
https://rafflesdials.com/20mm-solid...ogo-for-rolex-5512-5513-1680-16750-1655-1665/
You might have to sand the endlinks to properly fit the bracelet to your case, here is the result:



This is the end of the tutorial! I hope it was useful, especially for people starting in the modding journey. All the information here come from lots and lots of research and I thought it would be useful to agglomerate everything in one source as it might be confusing sometimes. I want to mention again that everything here was my first mod and is by no means perfect, but I think is a good start. Finally I recommend always to do your own research as what works for me might not work for you and viceversa.
Feel free to ask if you need additional info as I am sure that either me or the knowledgeable members in the section can answer.
Good luck with your build!

Cousins is showing the stock number u used for the crystal unavailable, would a Clark’s fit the jk?

 

[Jfteris]

Hi guys!! This being the very thread that inspired my to start my build, I'd like to contribute my progress so far. I started with a basic Raffles 5513 NH35 Tiffany build. I've aged the dial with a bit of coffee on the lume plots, but my main focus here wil be the case work.
So, there's a few things that bother me with the Raffles / Ali X 5513 case:

• midcase is thicker than gen. The profile of the 501B end links on a 93150 Oyster indicates where the case should be as well, and here the case sits much taller. Also, the case "walls"/sides are rather straight, instead of having the very pleasing "pyramid" profile of a gen-like case. Both issues are very evident against even my BP cases.
• crown guards have more meat in them than the most expensive steak I can afford.
• lugs are quite beefy and there is no chamfering whatsoever
• bezel lacks the "dish"-like side profile, instead is quite square and thick while looking at it at an angle. I really love the profile of the OG 5513 bezel and the Raffles?ali case doesnt even come close.

Trying to tackle the above, the issue of thickness is the only one that I could do nothing about. But for all the other aspects, I got my files, dremel and a wide collection of abbrasive papers and got to work:

• I reprofiled the sides of the case, by filing away metal from the top and trying to smoothly blend in with the bottom half of it, so to make a bit of curvature visible. I then started eating away at the crown guards, starting with the dremel and proceeding with hand files to smooth things out.
• With that out of the way, I started polishing, starting with very low grit paper and moving progressively to higher (150 -> 2000), before polishing out with some cape cod.
• Once that was done, I cut wide chamfers across oth sides of the midcase and into the top of the crown guards. This is very close to a pointed cg, and I'll surely use this on my next build with a gilt dial & hand set.
• I then started working on the bezel. I flipped it bottom side up on my bench and, started working on it at a 45o with the dremel, frequently inspecting the progress until I was happy.

Final thoughts:

Although still not close to a Milk-Old Crowns- Viet case (hell, even a JKF case is quite slimmer!), I am quite pleased with the results. The chamfering on the lugs, as well as the "curving" on the side of the case does take off a bit of the visual heft of the midcase. We also have to take price into consideration, as this case cost me a whooping 25 EUR on AliX -about a tenth of the price of a decent case set. Also, with the better cases you'd need a 26mm dial, the price entry for which is almost ten times the price of a raffles dial. So, this route makes perfect sense if: a) you're on a tight budget and/or b) you want to cut your teeth in modding, case reshaping and have tons of fun. And with the above work done, you'll have a massive upgrade over the stock version.