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Found 9 results

  1. Hello WRT! Glad to have found your site, the resources here are incredible for a beginning hobbyist like myself. I purchased a project LeJour 7000 (Valjoux 7750 powered) that is currently running hilariously fast- something like +2 hours per day. I purchased it with the intent to drop in a modern, more decorated 7750. The LeJour has a Day/Date dial (Seen here) but I've found a date-only 7750 that would fit the bill. Is it possible to use this movement and just add the day wheel from my current movement? Is the underlying hardware all there? Even better, what is the best way to
  2. Hello, I'm new here and into watch/horology world as well. I recently tried to replace the dial on my 7750 watch. 1) Open the wathc case 2) removed rotor 3) removed stem (gentle push of remove stem pusher and pull the stem out) 4) removed the movement from the case 5) put movment to movement holder 6) removed hands 7) removed dial 8) put new dial 9) pressed the hands back, hovewer during setting it up I realized the movement is not running - even when I wind it up - it is solid/stable and not ticking at all.. Kind of out of ideas w
  3. Hello guys.. I wanna ask.. How to adjust my eta valjoux 7750 movement to be faster.. Cause it slow 2-3 minute a day.. Do i just need to move this part to the (+) sign?? Thankyouu
  4. I'm having some unexpected behaviour from a eta 7750 that I'm trying to regulate after servicing. I went through service procedure using correct lubricants. Everything went fine. Actually I have some doubt on lubrication of incabloc wich I'm not sure I did correctly since I'm afraid that too much oil was placed in one of the two stones. The fact is that when I finished I wasn't brave enough to clean and lubricate it again ... shame on me but I felt that task to be very very difficult. Anyway after reassembling the watch I had it at my wrist for a week and it showed a great consis
  5. Hi, in order to buy appropriate spares in my attempt to service an Omega 175.0083 (7750) I need some advice: 1. I've already been suggested to replace MS: Barrel is Ok and I'm thinking of buying a new MS and moebius 8217 for barrel lubricating as I don't want to spend money on recommended Kluber 125 grease. Should I consider instead buying a barrel complete (assuming Barrel complete (180.1) comes with MS installed) wich supposedly comes prelubricated ? 2. Attached image shows automatic device bridge with evident sign of wear from where, to my understanding, the probl
  6. A new 7750 movement, cleaning and assembly again, why watch swing only 260 °?
  7. Hello! I am servicing my first 7750 (thank you Mark for the YT videos and Lawson for the Disassembly/Assembly walk-through). The movement is not new - let's say it has an obscure unknown history It appears to be a genuine swiss 7750, but with a lower grade finish (very low...) When putting back the balance stones I noticed that there were two sizes (two pairs, because the cap stones fit the hole jewel settings). I put the smaller stone and hole-jewel on the mainplate and the larger ones on the balance cock. I tried to but the larger setting on the mainplate but it didn't fit qu
  8. Hey, guys, I have a 7750 movement where the rotor screw snapped off. I opened it up and it appears the rest of the screw is still inside the rotor post. Is there anything I can do to screw it back out?
  9. Hello, Hi Newbie here with my first attempt at watch repair. I just cleaned and disassembled my speedmaster (model 3513.53) 7750 movement having watched the breitling 7750 youtube videos, studied some walkthroughs and also the ETA assembly sheets but am having some problems re-assembling and getting it functioning. I installed all the (new; complete assembly) mainspring, train gear, the bridge, the ratchet wheel and then check by rotating the ratchet wheel whereupon a little a satisfying whirring noise occurs as all the wheels freely spin indicating that they are correctly installe
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