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  1. Eyeglasses, Loupe's, Microscopes and other Optics

    Discussing Watchmakers Eyeglasses, Magnification, Microscopes, Loupes and general Optics used in Horology

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  2. Starter Tools, Toolkits, Recommendations and Tools Suppliers

    Discussing recommended tools for getting started - toolkits and suppliers of tools

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  3. What is this tool? How do I use it? Tools Identification

    Have a watch repair tool and unsure what its used for or how to use it - post here.

    1.1k
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  4. Lubrication Tools and Products

    Discussing lubricants tools used for lubricating watch movements.

    841
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  5. Watch Case Tools - Glass Fitting/Removal - Case Opening/Closing

    Discussing tools in relation to the watch case including glass fitting and removal, opening and closing of watch cases, crowns/pendant tubes/pushers etc...

    560
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  6. Mainspring and Winding Tools

    Discussions on winding mainsprings back into the Going Barrel.

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  7. Hand Tools including Screwdrivers, Tweezers

    Discussing watch repairers screwdrivers, tweezers and other small hand tools not falling into any other category.

    1.2k
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  8. Staking Tools & Jewel Setting Tools

    Discussing Staking Toolkits and Jewel Setting Tools and Kits

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  9. Toolmaking, Tools Restoration, Bespoke Tools and 3D Printing Tools

    Making your own tools? This section covers traditional toolmaking and restoration, manufacturing bespoke tools to solve watchmaking issues and using modern technologies such as 3D printing to create new tools.

    670
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  10. Lathes for Watchmakers / Mini Lathes & Jacot tools and all related

    Discussions on Watchmakers or Mini Lathes and associated Accessories as well as Jacot tools and their accessories

    2k
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  11. Watch Timing & Testing Equipment / Timegraphers

    Discussions on Watch Timing Machines / Testing Machines / Timegraphers / Calibration Equipment / Water Resistance Testing

    2.4k
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  12. Watch Cleaning Machines / Ultrasonic Cleaners / Case Refinishing

    Discuss watch cleaning machines, ultrasonic machines and case refinishing.

    4.5k
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  13. Workbench, Bench Lighting and General Workshop Design

    Discussing your work area. Show off your workbench, discuss lighting or general workbench/work area design.

    759
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1204 topics in this forum

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  1. Screwdriver set

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  2. Making spade drills

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    • 5.2k views
  3. Rolex case back opener

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  4. Cheap parts trays

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  5. New Toy Watch Winder

    • 13 replies
    • 3.4k views
  6. My Watch Projects

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    • 4.9k views
  7. Imac Watch Timegraphers

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  8. needle files

    • 13 replies
    • 3.8k views


  • Topics

  • Posts

    • Hi everyone on my timegrapher it showing this do a make anymore adjustment someone let me know ?    
    • Maybe I'm over simplifying this and I'm a little late to the discussion, but just by my looking at oil when I use it on a treated cap jewel  the oil stays in one nice bubble, but when I don't it spreads out to the edges of the jewel. I'm not sure (but could well be wrong) but the analogy of a waxed car and rain is accurate in this case, the wax is very hydrophobic and repels the water, however, the process epilame works by is a different physical process based upon cohesion/adhesion (oleophilic) not repulsion (oleophobic)  at least as far as I have read/observed. If one were to use a oleophobic substance equivalent to wax (hydrophobic) then one would need to create a donut shape to fence in the oil, however if one used such a strategy with a epilame which is oleophilic then the oil would sit on the ring of the donut and not in the 'donut hole', exactly where you don't want it. Even if the oil is smeared then the oleophilic epilame should pull it back to the center (see diagram below). Reference For interest the chemical in epilame is 2-(PERFLUOROHEXYL) ETHYL METHACRYLATE, CAS NO: 2144-53-8
    • Looks lint the teeth on the hour wheel aren't meshing with the teeth on the calendar intermediate wheel, maybe the hour wheel is sitting on top of this instead of meshing?        
    • If the oil drop was freely standing on an epilame treated cap jewel it could easily slide off if you knocked the watch hard but the balance pivot keeps it in place. 
    • Latest 404 is this Baron which has a copy of a Seiko 66B movement in it, handy when I needed to find a replacement setting lever. Apart from the setting lever, crown, stem and new crystal (original was cracked) the watch is original. Finished result:
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