ETA 7750 VALJOUX | PART 1 | FULL STRIPDOWN | BREITLING CHRONOGRAPH | WATCH REPAIR | TUTORIAL
HTML-код
- Опубликовано: 25 авг 2024
- This detailed & educational watch repair video covers the Breitling Chronomat ref. 013352, running the beautiful ETA 7750 Valjoux automatic chronograph movement.
You will see a step by step tutorial in which will be explained how to completely disassemble this lovely timepiece. Whilst you are watching, you can clearly state this automatic chronograph movement is up for a professional maintenance.
Starting with the removal of the sturdy Breitling Chronomat watch bracelet, over the stripdown of the ETA 7750 Valjoux, to the very last part to be removed… the sliding pinion! Each part is named and numbered, so if you want to try this yourself and you need a replacement you can easily order it, without any mistake.
In the next 2 videos, the re-assembly and greasing of the essential parts will be covered. Also, the fitting of a nice crisp mainspring! With the finished result of a clean and revived ETA 7750, powering the astonishing Breitling Chronomat ref. 013352 for many years to come!
Thanks for watching and don’t hesitate to give a ‘thumbs up’!
If you want to support my channel, please use the links down below to buy your watchmakers tools & equipment, consumables, etc. Thank you :-)
Consumables:
- Cleaning Rodico, Bergeon 6033: amzn.to/2UzAUL4
- Finger Cots Anti Static Medium: amzn.to/2K8Yzjt
Equipment:
- Soft Anti-Skid Bench Mat, Bergeon 7808-V: amzn.to/35GPFCo
- Soft Gel Casing Cushion 75 mm, Bergeon 5395-75: amzn.to/2IN2q5x
- Movement Dust Cover Storage Box: amzn.to/35EAZU4
Tools:
- Red Cleaning Stick, Bergeon 6436: amzn.to/35CJnn8
- Spring Bar Removal Tool, Bergeon 3153: amzn.to/3kIVS4G
- High Precision Oiler, Bergeon 7013-R: amzn.to/35InC5w
- Anti-Magnetic Tweezer, Dumont N°1: amzn.to/3fc52G4
- Large Extensible Movement Holder, Bergeon 4040-P: amzn.to/3pCgoHX
- 9 Ergonomic Screwdrivers with spare blades, Bergeon 6899-S09: amzn.to/2HbAXJW
My Professional filming gear:
Camera:
- Canon EOS77D Body: amzn.to/3pyv3UJ
- Canon EFS 18-55mm Wide Angle Lens: amzn.to/3nsZ3PQ
- Canon Macro Lens 100mm: amzn.to/38TlIAM
Lighting:
- Falcon Eyes SO-28TD: amzn.to/2KkxqKD
- Desk Lamp Arba: amzn.to/3nAdT7q
Microphone:
- Audio-Technica AT2020USB+: amzn.to/38NGMZA
Tripod:
- Manfrotto MT190Xpr04: amzn.to/2Ha1gQG
My website: www.the-watch-doctor.com, www.horlogedokter.be.
Facebook: horlogedokter.be
/ the_watch_doctor_on_yo...
![[EN] ETA or Sellita movements? Do you know what are they and what are the differences?](http://i.ytimg.com/vi/P6IauhuBhvQ/mqdefault.jpg)
Dimitri, naming all the parts as you go. What a legend!
i have got more information in the last 20 min than i have in the last 6 months. you are doing a great job, and now i know what most of the names are now. keep up the good work....
Thank you for doing this on RUclips, it helps the watchmaker like me who just started servicing 7750.
Your welcome ;-)
you are the doctor, bravo
Thanks :-)
Excellent video! The most informative I've seen and i appreciate you took the time to name all the individual parts so I could begin to make sense of it all!
Thanks Ibgradwell. I'll do my best ;-).
This is fascinating stuff. My Fortis is currently in for a full service which has the same movement. Once you see all of this work, the bill at the end of it doesn’t seem that big 😊.
Just got a new Seagull 1963, and wanted to clean and lubricate right out of the box. Thanks for making this videos, great tutorials!!!!
Nice to hear that Ed! Thanks for your comment!
Absolutely complete and well done explanation!
I can NOT believe that this doesn’t have over 1 million views. This 4 part helped me get my Super Avenger come back to life after water damage. But what is the thick oil/grease? Thin 9010, medium 9104, but the third?
Fantastic and very professional work (and video) I will follow this carefully when I try strip down my first Valjoux 7750.
Top! Great video!
Gran video, muy bien detallado!
Good job !
Thank you very much.
Zeer fascinerend en leerzaam, dank voor deze video!
One of the best servicing video i have seen on RUclips thank you so much, subscribed 👌🏻
Wauw, thank you Saif :-)
Fantastic video, one of the best on the Valjoux 7750
Great video. Thank you Dimitri
Thank you Dimitri for your videos! Greetings from Russia! I live in a small city, I am professionally engaged in repairing watches, but I did not dare to repair such a complex watch as the 7750. But thanks to you, I recently renovated my first Brightling.
Bedankt
the quality keeps going up i love it
Much appreciated. Thank you!
Valjoux 7750 top grade
Awesome video! I love the 7750 movement.
Super Job Dimitri!👍🏼
I just gained a lot more love and respect of my Fortis Spacematic Chronograph 625.22.141 . I will have it serviced and I will expand my small collection with a Marathon JDD. If I get lucky I'll get the Marathon CSAR.A hammer of a watch. That's my plan for the near future on the watch area .
Excellent video. Thank you.
Amazing!!!!!!!
Excellent service and vision
finally a new video - it was well worth the wait. nice looking watch and amazing video
Much appreciated. Thank you!
THANKS,,,,,good video
Thank you so much, i am grateful for you explanation. Very interesting Video!
Watching this, because of preparations to do this on my own.
But after this video i will spend the money for a service 😅
I've serviced less complex movements before. But this is way to much for a hobby 😉
Thanks for this explanation!
Thanks, that's a good one :-). You're welcome.
This is the same movement and everything in my Tissot chronograph.
Great jobs
Awesome video, thank you!
Thanks Paul!
again a great video with a lot of information , i'm ready for his next video !!!
Much appreciated. Thank you!
Very nice job!!
Thank you for the support!
Great work!
Much appreciated. Thank you!
@@therealwatchdoctor Keep it up! Looking forward to the reassembly.
Thankkk youu very muchh 🙏🙏🙏
Thanks Mehmet!
Thank for make video.
Your welcome ;-)
Brilliant thank you. I have a Heuer Montreal Valjoux 7750. The chrono start stop button operates correctly but the reset to 12 o’clock and minutes counted button does not reset on pressing?
Awesome
Thanks!
Top! Ik kijk uit naar het tweede deel :-)
Bedankt Mikey, ik doe mijn best :-)
Ga er vanavond aan beginnen!
Bedankt Maarten, fijn om te zien dat je mijn RUclips kanaal hebt ontdekt :-). Ik wens je veel succes verder met je lessen voor horlogemaker ;-)
Seems a shame to have provision for the day function, but not to use it in the watch design. Do you think this is to keep cost down, and have the same watch available across different language regions?
Hello, Yes I think what you said is true.
I have Heuer Montreal. Leonidas, valjoux 7750. !
Thank you for the video, I'm about to dive into a 7750 movement to find out why it's hard to wind and why the crown doesn't want to push back in all the way. Sometimes I have to pull it out and push it back in a few times to get the watch to start ticking again. What would cause this problem?
Very useful video, I have a question I'm looking forward to modified my Hamilton Jazzmaster hands, so are the Hamilton calibre H-21 movement have the same hands hole's size as the ETA valjoux 7750 ?
So how expensive will it be to have this serviced?
Good day! I know this is a long shot but the stem on my movement can’t be stowed away anymore fully. I try to push it in and twist to lock it just springs back? Is this an easy or am doomed :) thanks for your time
Great video! Where do you get that clear plastic film to protect the dial when removing the hands? Thank you!
A pack of ham
Nice video! It's difficult to work while shooting a video!
Thanks, that is definitely true! Good luck with your channel!
Hello Dimitri I have an Oris with the same movement. I removed the the back casing ok removed the 2 screws that holds the movement and will not come off its like stuck can you help thanks Im a learner my 4 watch Thank you Joe
Hi I have found a issue of this movement that after movement assembly Stop watch main hand will not reset proper place it reset several place pls help me to solve the issue
Hello, dear Watch Doctor: I really want to know what brand of ETA7750 movement holder you are using: what model: thank you.
Добрый вечер Дмитрий, нахожусь далеко от вас, обращусь с просьбой, часы breitling navitimer 24h механика, сбился хронометр, сначала останавливалась на указателе 15 минутах, теперь на указателе 45 мин, подскажите как откалибровать хронометр или будет необходимо посещение мастерской/сервиса? Буду признателен за подсказку, на сколько знаю какими-то запудренными комбинациями кнопок можно откалибровать стрелки. Благодарю за понимание. У нас с сервисами тяжеловатый случай, как можно решить проблему с наименьшим сопротивлением?
I have a longines with same movement, i wonder when the 6 o clock dial turn, every hour in chrono mode? Spasibo, subscribed already nice channel.
How many number of parts 7750 movement??
Hi! What technique would you recommend for removing the chronograph hand from a vintage watch? Thanks.
Hello Stachu, I know that the chronograph hand is difficult to remove because it need to be well secured on the chronograph wheel. I have a special vintage tweezer for that, and I will show that in another video when i'm do my next stripdown off a chronograph. Thanks for watching.
Hello Dimitri,
Great video tutorial! I have subscribed. I have a question, not sure if I ask here or if you have an email. In any case, I’ll try here first. After doing the strip down of the dial side, I am now dismantling the chronograph section but am running into some trouble. The movement I am working on is an Omega 1152. When it comes time to remove the chronograph wheel, it does not come out. The chronograph wheel shaft has a sleeve on the end of it that does not allow the shaft to come through the tube. Not sure how to remove this item. It seems to be pressed in. Any tips that you are able to share? Thank you again and keep up the good work!
So, for anyone reading, the impediment was actually the chronograph sleeve which separated from the chronograph hand. Be very careful when removing the Chrono hand. I used a presto remover and it yanked the hand off the sleeve. I think this needs to be called out clearly in the video. Probably should have used levers for the hand removal procedure. In any case, I was able to mate the hand back to the sleeve using Loctite red. Fortunately, my Chrono hand was also red so the repair is not obvious unless under magnification.
9:35 "Plastic" or whatever fancy name they use for it. It's still "plastic".
Subbed (I’m Mascon Leather on YT)
The problem with this video is the constant background music that distracts what you are saying.