CJN Watches
  • Instagram
  • Home
  • About
  • Contact
  • Customer Area
    • Login
    • Logout
  • FAQ
  • Service documents
    • Service: Omega Speedmaster calibre 1861
    • Service: Webster (Minerva 19/9CH) mono-pusher chronograph
    • Service: Omega SM Cal 350 Bumper
    • Service: Omega SM200 banana Cal 565 Work in Progress
    • Service: Omega Seamaster De Ville Cal. 1020
    • Service: Rotary quartz
    • Service: Smiths car clock as used in Jaguar E-Type Series 1
    • Service: Omega SM Cal 562
    • Service: Poljot Manual Cal 2614.2H
    • Dubois Depraz module DD2000
    • Service: Omega SM60 Cal 565
    • Service: Omega Seamaster cal 503
    • Service: Omega Seamaster SM300 with Cal 552
  • Watchmaking
    • Study: Amplitude equalization and pivot polishing
    • Study: Hand and dial re-luming
    • Study: Improving positional performance
    • Study: Balance staff replacement
    • Study: Bridge bushing and straightening
    • Study: Dial lacquer removal and respray
    • Study: Repairing damaged hairsprings
    • Study: Chrono pusher seals
  • Privacy
CJN Watches
  • Instagram
  • Home
  • About
  • Contact
  • Customer Area
    • Login
    • Logout
  • FAQ
  • Service documents
    • Service: Omega Speedmaster calibre 1861
    • Service: Webster (Minerva 19/9CH) mono-pusher chronograph
    • Service: Omega SM Cal 350 Bumper
    • Service: Omega SM200 banana Cal 565 Work in Progress
    • Service: Omega Seamaster De Ville Cal. 1020
    • Service: Rotary quartz
    • Service: Smiths car clock as used in Jaguar E-Type Series 1
    • Service: Omega SM Cal 562
    • Service: Poljot Manual Cal 2614.2H
    • Dubois Depraz module DD2000
    • Service: Omega SM60 Cal 565
    • Service: Omega Seamaster cal 503
    • Service: Omega Seamaster SM300 with Cal 552
  • Watchmaking
    • Study: Amplitude equalization and pivot polishing
    • Study: Hand and dial re-luming
    • Study: Improving positional performance
    • Study: Balance staff replacement
    • Study: Bridge bushing and straightening
    • Study: Dial lacquer removal and respray
    • Study: Repairing damaged hairsprings
    • Study: Chrono pusher seals
  • Privacy
  • Instagram
  • Home
  • About
  • Contact
  • Customer Area
    • - Login
    • - Logout
  • FAQ
  • Service documents
    • - Service: Omega Speedmaster calibre 1861
    • - Service: Webster (Minerva 19/9CH) mono-pusher chronograph
    • - Service: Omega SM Cal 350 Bumper
    • - Service: Omega SM200 banana Cal 565 Work in Progress
    • - Service: Omega Seamaster De Ville Cal. 1020
    • - Service: Rotary quartz
    • - Service: Smiths car clock as used in Jaguar E-Type Series 1
    • - Service: Omega SM Cal 562
    • - Service: Poljot Manual Cal 2614.2H
    • - Dubois Depraz module DD2000
    • - Service: Omega SM60 Cal 565
    • - Service: Omega Seamaster cal 503
    • - Service: Omega Seamaster SM300 with Cal 552
  • Watchmaking
    • - Study: Amplitude equalization and pivot polishing
    • - Study: Hand and dial re-luming
    • - Study: Improving positional performance
    • - Study: Balance staff replacement
    • - Study: Bridge bushing and straightening
    • - Study: Dial lacquer removal and respray
    • - Study: Repairing damaged hairsprings
    • - Study: Chrono pusher seals
  • Privacy

Category Archives: Seiko

Home / Archive Category: Seiko

Seiko 6138-3002 – an early 2 register, vertical clutch automatic chronograph

January 24, 2019Chris Nicholas5 CommentsAutomatic, Chronograph, Seiko

I received this Seiko 6138-3002 from a customer who lives fairly close to me in Somerset, UK and it’s not run for some time… These are a great technical accomplishment by Seiko and this movement calibre was released in 1969 – there is a little history here.  It’s a big watch being part of the […]

    Developed by Think Up Themes Ltd. Powered by WordPress.