• About
  • Watches for Sale
  • Grand Seiko
    • 3180
    • 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 Watches
      • Cronos Sea horse
      • Silverwave
      • 62MAS
      • 6105
      • 6306
      • 6309
      • 7548
      • 7549
      • SKX
      • Sports Diver
    • Electronic
      • EL-370
      • 0703
    • GMT/Navigator
      • 6117
      • NH34
    • Ladies’ watches
      • 2205
      • 2625
    • Lord Matic
      • 5216
      • 5606
    • Lord Marvel
      • J14039
      • 5740A
      • 5740C
    • Marvel
    • Sea horse
    • Seiko 5
    • Seikomatic
      • 395
      • 603
      • 5106
      • 6205
      • 6206
      • 6216
      • 6218
      • 8305
      • 8346
    • Sportsmatic
      • 2451
      • 6619
      • 7606
      • 7619
    • Quartz
      • 0853
      • 2625
      • 38A
      • 3823
      • 4822
      • 4823
      • 7548
      • 7549
      • 9F82
      • 9943
  • Citizen
    • Ace
    • Cosmotron
    • Hisonic
    • Jet
    • Promaster
    • Super Crystal Date
  • Other brands
    • Breitling
    • Bulova
    • Cabot Watch Company
    • ESA/ETA
    • Fontmelon
    • Girard-Perregaux
    • Hellas
    • Heuer
    • MkII
    • Omega
    • Orient
    • Peseux
    • Precista
    • Rolex
    • Silvana
    • Tudor
    • Valjoux
    • Venus
  • Modified watches
    • 63 series mods
    • 7S26 mods
    • Hot-rodding
    • Mix n match
    • Self-builds
    • SKX mods
    • NH34 mods
    • NH35 mods
  • Contact

Adventures in Amateur Watch Fettling

~ Servicing, restoration and modification of wristwatches

Adventures in Amateur Watch Fettling

Previous articles

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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A 60’s Seiko/Breitling Chrono Face-off

May 3, 2025

Two ‘60’s chronographs born two years apart: the older of the two, a youthful upstart; the younger an experienced older …

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A 3d-printed watch-cleaning machine

Apr 11, 2025

For ten years, watch-parts-cleaning duties have fallen to my trusty Indian-made Pearl-branded watch cleaning machine, a clone of the Elma …

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A waterlogged Seiko SKX007 from 2017

Mar 6, 2025

The following provides a disappointing insight into the risks of entrusting even the most trivial of tasks to ‘throughput-biased’ service …

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Seiko 7016-5000 Monaco Fly-back Chronograph

Feb 24, 2025

The mechanical chronograph is arguably the most anachronistic variation on the theme of the mechanical wristwatch and yet it evokes …

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A Grand Seiko 5646-7000 from June 1970:  the third generation automatic Grand Seiko

Jan 1, 2025

The first automatic Grand Seiko was fitted with a refined evolution of the 603 calibre, first introduced with the Seikomatic …

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LM Special: a Seiko 5216-8010 from April 1975

Nov 15, 2024

The Lord Matic is a very peculiarly ‘of its era’ Japanese name for a sub-brand, and in the absence of …

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12 years, 175 posts, 2 million page views

Oct 20, 2024

A little over four and a half years ago, I marked the occasion of the one millionth page view of …

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A Citizen Promaster 3802-451732 Y Quartz Diver

Sep 21, 2024

This is a Citizen Promaster 3802-451732 Y quartz divers watch, probably from 1988. Or 1998 (see discussion below). I am not …

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Now accepting service and restoration work

If you have a watch that needs attention, then do please get in touch via the Contact tab.

Recent Posts

  • Sentimental value:  A King Quartz 4823-8050 from 1976
  • A Seiko Cronos J14013 from November 1958
  • A Grand Seiko 3180 from January 1963
  • 3D-printed watchmaking tools
  • A Seiko Cronos Special from 1963

Archives

Brands

  • Grand Seiko
    • 3180
    • 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
      • 0853
      • 2625
      • 38A
      • 3823
      • 4822
      • 4823
      • 7548
      • 7549
      • 9F82
      • 9943
  • Citizen
    • Ace
    • Cosmotron
    • Hisonic
    • Jet
    • Promaster
    • Super Crystal Date
  • Other brands
    • Breitling
    • Bulova
    • Cabot Watch Company
    • ESA/ETA
    • Girard-Perregaux
    • Hellas
    • Heuer
    • MkII
    • Omega
    • Orient
    • Peseux
    • Precista
    • Rolex
    • Silvana
    • Tudor
    • Valjoux

Top Posts & Pages

  • A technical tour de force: Seikomatic-P
  • A Grand Seiko in all but name: the Seikomatic 6216-9000
  • Perfecting the art of the sequel: The Seiko 6105-8110
  • Rise and Fall: The King Seiko 4502-7001
  • Watches for Sale
  • Twin Quartz:  A Seiko Grand Quartz 9943-8000 from June 1978
  • The world’s first transistorised electronic balance movement:  The Citizen Cosmotron X8
  • Seikomatic Weekdater 6206-8990 from 1964

Blog Stats

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