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Adventures in Amateur Watch Fettling

~ Servicing, restoration and modification of wristwatches

Adventures in Amateur Watch Fettling

Category Archives: 6309

A faux milspec 6309 revisited:  Seiko 6309-8010 from 1976 and 1977

Oct 22, 2023

One of my longest-lived watches is a grab ‘n’ go beater, a bastardised aggregation of disconnected parts that came together …

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A Seiko 6309-7040 Part II

Dec 21, 2013

Poised as we are at a stationary point, the transition state between ‘before’ (see part I here) and ‘after’, in …

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A Seiko 6309-7040

Nov 27, 2013

This next project concerns what I believe to be the last real classic Seiko mid-tier divers watch, the Seiko 6309-7040, …

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A faux milspec 6309

Aug 11, 2013

Sometimes, you buy a watch not because you like it particularly, but because you like something about it:  a nice …

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A hacking day date Seiko 6105 (and ruminations on modified watches)

Jun 16, 2013

The modified watch, in my experience, peculiarly appeals to the vanity of its creator rather more frequently than it does …

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A classic cushion

May 5, 2012

Arguably the most ubiquitous, yet still desirable Seiko divers watch of the past 35 years is the 6309-7040, the successor …

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Ugly duckling conversions

May 2, 2012

On occasion, complete junk can provide the source of a diverting little project or two.  Early on in my dabbling …

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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
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    • Cabot Watch Company
    • ESA/ETA
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    • Heuer
    • MkII
    • Omega
    • Orient
    • Peseux
    • Precista
    • Rolex
    • Silvana
    • Tudor
    • Valjoux

Top Posts & Pages

  • White heat: A Seiko 3823-7001 Quartz V.F.A from 1973
  • Seiko 7016-5000 Monaco Fly-back Chronograph
  • Hidden depths: A Seikomatic-R from 1966
  • A Citizen Promaster 3802-451732 Y Quartz Diver
  • King Seiko 5626-7041 Officially Certified Chronometer from May 1974
  • King Seiko 5245-6000 from December 1971
  • Rise and Fall: The King Seiko 4502-7001
  • Crown revival: Seiko 6105 and 62MAS crown gasket replacement

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