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Adventures in Amateur Watch Fettling

~ Servicing, restoration and modification of wristwatches

Adventures in Amateur Watch Fettling

Author Archives: Martin

3D-printed watchmaking tools

Jan 13, 2026

With a little more time on my hands this past year, some regularly-conceived flights of fancy that might previously have …

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A Seiko Cronos Special from 1963

Dec 28, 2025

In 1963, Seiko’s luxury goods line-up spanned no fewer than seven sub-brands within a pricing structure in which the most …

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Overture to the first Grand Seiko:  the Lord Marvel J14039

Nov 16, 2025

Two years before the introduction of the first Grand Seiko, the pinnacle of the Seiko product tree was occupied by …

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King Seiko 15034 from October 1962

Sep 28, 2025

The early evolution of the King Seiko product line saw a number of slightly dislocated yet entangled strands emerging in …

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amateurwatchfettler.com

Sep 20, 2025

In 2012, I started this blog to document my experiences as a developing amateur watchsmith of sorts. Since that first post, I …

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A Seikomatic 6218-9000 from …

Jul 26, 2025

The term ‘Trigger’s broom’ gained its place in the British vernacular following an episode of the sit-com Only Fool’s and …

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A Seiko 6217-8001 from April 1967

Jul 12, 2025

I have written on several occasions about the Seiko 62MAS and explored to some extent its place in the iconography …

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And the winner is …

Jul 3, 2025

I can’t pretend that I am surprised at the outcome and to be honest, I think it’s about time I …

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Results: Round One

Jun 30, 2025

Thanks to everyone to took the time to express an opinion in either one (or both) polls, one here and …

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What’s next?

Jun 27, 2025

To distract from the onwards gallop of the four horsemen, I thought I might solicit your assistance in narrowing down …

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Hummingbird:  A Citizen Tuning Fork Hisonic 3711A from January 1973

Jun 16, 2025

Arguably, the two most important innovations in watchmaking are the mechanical lever escapement and the quartz oscillator.  The second of …

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Recent Posts

  • 3D-printed watchmaking tools
  • A Seiko Cronos Special from 1963
  • Overture to the first Grand Seiko:  the Lord Marvel J14039
  • King Seiko 15034 from October 1962
  • amateurwatchfettler.com

Archives

Brands

  • Grand Seiko
    • 4520
    • 5646
    • 5722
    • 6145
    • 6146
    • 6245
    • 9F82
  • King Seiko
    • J14102
    • 15034
    • 4420
    • 4502
    • 5245
    • 5626
  • Seiko
    • Alpinist
    • Bell-matic
    • Champion
    • Chronograph
      • 5719
      • 6138
      • 6139
      • 7016
      • 7018
    • Cronos
    • Cronos Special
    • Crown
    • Diver’s
      • Cronos Sea horse
      • Silverwave
      • 62MAS
      • 6105
      • 6306
      • 6309
      • 7548
      • 7549
      • SKX
      • Sports Diver
    • Electronic
    • GMT/Navigator
      • NH34
    • Ladies’ watches
    • Lord Matic
      • 5216
      • 5606
    • Lord Marvel
      • J14039
      • 5740A
      • 5740C
    • Marvel
    • Sea horse
    • Seiko 5
    • Seikomatic
      • 603
      • 395
      • 5106
      • 6206
      • 6216
      • 6218
      • 8305
      • 8346
    • Sportsmatic
      • 2451
      • 6619
      • 7606
      • 7619
    • Quartz
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      • 2625
      • 38A
      • 3823
      • 4822
      • 7548
      • 7549
      • 9F82
      • 9943
  • Citizen
    • Ace
    • Cosmotron
    • Hisonic
    • Jet
    • Promaster
    • Super Crystal Date
  • Other brands
    • Bulova
    • Cabot Watch Company
    • ESA/ETA
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    • Hellas
    • Heuer
    • MkII
    • Girard-Perregaux
    • Orient
    • Precista
    • Omega
    • Peseux
    • Rolex
    • Silvana
    • Tudor
    • Valjoux

Top Posts & Pages

  • A pair of kings: The King Seiko Hi-Beat Automatic Part I
  • The Seiko EL-370 electronic watch
  • A faux milspec 6309 revisited:  Seiko 6309-8010 from 1976 and 1977
  • Seikomatic Weekdater 6206-8990 from 1964
  • A Grand Seiko 5646-7000 from June 1970:  the third generation automatic Grand Seiko
  • King Seiko 5626-7041 Officially Certified Chronometer from May 1974
  • Seiko 7016-5000 Monaco Fly-back Chronograph
  • A Citizen Promaster 3802-451732 Y Quartz Diver

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