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tuning fork

  1. New Purchase: Constellation f300Hz (hummer) -- Service Recommendations?

    I recently got a great deal on a JDM version of a Grand Seiko 9F quartz watch and it sparked a deeper interest in electric/electronic time pieces. I was always fascinated by the Accutron Spaceview and recently learned of the higher end versions of the tuning fork movement used in other brands...
  2. Date disc (2557/1) for ESA 9162 (Longines ultronic 6312)

    Hi, I am facing problem to find date disc for my Longines Ultronic Tuning Fork watch. It is plastic and has 2 broken teeth. All I can find is date disc for ESA 9182 (H3) on Ebay, it looks same, but maybe somebody can tell if they are similar and will fit my watch? P.S. the seller is not...
  3. FS : Bulova Accutron 218 (Tuning Fork)

    Watches - Dealers and Manufacturers
    I've traded services with a fellow watchmaker, had him fix my Speedmaster for free and he asked me if I could list some of his watches to help fund his wedding. Him being my mentor I said yes on the spot. All the watches I'll be posting over the next few days are his and were serviced within the...
  4. WTT: 2 vintage omega watches for higher end omega/grand seiko/anything else interesting

    WTT - Trade Corner
    I have two vintage omegas that that i want to trade for something higher end. -the first one is an f300 constellation with the waffle face. This one is in REALLY good condition. there is a tiny mark on the crystal. but otherwise..for a vintage watch, it's clean. -the second one is...
  5. SOLD: Vintage Bulova Accutron Up Down Day-Date

    Watches - Dealers and Manufacturers
    Up for sale is a rare and unique 1969 Bulova Accutron Up Down day-date quartz watch. Stainless steel case measures about 35mm. Champagne/silver colored dial. Electronically controlled tuning fork battery movement. Original crown with Accutron logo. Functioning day-date feature. Includes...
  6. Longines Ultronic vintage tuning fork watch - Not working, for spares or repair

    eBay Auctions
    Here's for sale a Longines Ultronic tuning fork watch that unfortunately does not work. The watch features the renown ESA9162 "MOSABA" tuning fork movement that was considered the "Rolls Royce" of tuning fork watch movements due to its high build quality and their accuracy. I purchased the...
  7. FS: [SOLD] Vintage Bulova Accutron Day/Date (1970)

    Watches - Private Sellers and Sponsors
    Up for grabs today is this beautiful, chunky, Bulova Accutron Day/Date from 1970 with a 2182 Swiss-made tuning fork movement. Pictures below, or view the full album on imgur. If you've ever wanted to get into Accutrons with their cool, sweeping second hand, great accuracy, and gentle 'hum'...
  8. Sold : Omega Seamaster f300 "blue dial" 198.001

    Watches - Private Sellers and Sponsors
    A nice Omega f300 with blue dial. Reference number is 198.001. Is in very good condition? Recently serviced at Omega f300 Seamaster - Electric Watches Movement is a Omega 1250 "mosaba" tunig fork. ESA 9162 with metal date disc.Never break like the old plastic did. New crown and some new parts...
  9. SOLD: Omega f300 Constellation 198.002

    Watches - Private Sellers and Sponsors
    This is a nice Omega Constellation with ref 198.002 with blue dial. Very nice dial and white hands with a little blackish lume. Has been black or darker over the years. As you see the watch hasn't been polished or overrestored and is like it is. Has some kind of mark on one of the case lugs...
  10. FS: Bulova Accuquartz N4 (Quartz controlled tuning fork, Beta 21 like! 1974)

    eBay Auctions
    Up for auction there's my Bulova Accuquartz N4 from 1974. In fully working conditions, works and keeps very good time. Original in every part, the quartz-controlled tuning fork 2242 movement hums nicely, with the hand sweeping like an Accutron. It's the Beta 21 of Bulova! Bid now to not lose...
  11. Longines Ultronic - Spares or Repair

    eBay Auctions
    Hi everybody, I just put for sale this Longines Ultronic in non working conditions: it hums but doesn't work, as it needs a new tuning fork. Sets properly and calendar works. Sold for spares or repair. Here's the auction link...
  12. WITHDRAW : Omega Constellation Electronic f300 Cal.1260

    Watches - Private Sellers and Sponsors
  13. Sold: Omega Constellation F300 Hz

    Watches - Private Sellers and Sponsors
    Hello everybody, since I need to free some space in my collection, I have put for sale my Omega Constellation F300 Hz, including its original box, although the box is quite worn out. The tuning-fork movement works perfectly and keeps time, the hacking feature and the calendar works as well. The...
  14. Vintage OMEGA ELECTRONIC F300Hz Gold Plated Chronometer Tuning Fork Watch

    eBay Auctions
    Afternoon All, I have another Omega F300hz for sale: Vintage OMEGA ELECTRONIC F300Hz Gold Plated Chronometer Tuning Fork Watch | eBay
  15. Vintage OMEGA ELECTRONIC F300Hz Chronometer with original box

    eBay Auctions
    Morning All, this was my first Omega 'hummer' however I need the dosh so it's time it went: Vintage OMEGA ELECTRONIC F300Hz Chronometer with original box | eBay
  16. FS: Vintage Omega F300 tuning fork Solid 18k

    Watches - Dealers and Manufacturers
    For your consideration is a very nice 18k solid gold vintage Omega F300 with a tuning fork movement. The watch is in good shape for its age and looks and wears great. The hands were replaced with service hands when it was last serviced, so they will glow when exposed to light. Some of the lume...
  17. WITHDRAWN: Vintage 1970 Bulova Accutron (tuning fork movement)

    Watches - Private Sellers and Sponsors
    This is a 1970 Bulova Accutron. This watch uses Bulova’s famous tuning fork pre-quartz electronic movement with the perfectly smooth second hand and quiet humming sound. This model has an Accutron 2182 movement in excellent mechanical condition. It works reliably and keeps excellent time. The...
  18. Vintage tuning fork watch BULOVA ACCUQUARTZ N4 (Cal. 2242 | 1974) - Temporarily Stopped

    eBay Auctions
    The auction has been temporarily suspended.
  19. FS: Bulova Accuquartz N4 (Quartz controlled Tuning Fork watch, 1974)

    Watches - Private Sellers and Sponsors
    Hi friends, I need some space in my watches drawer, so I'm going to put for sale some watches of my collection. Today there's my Bulova Accuquartz from 1974 for sale. The watch is in good conditions with light scratches due to daily usage. Every part (bracelet, crown and crystal) is original and...
  20. FS: Bulova Accutron 14k gold (vintage, tuning fork)

    Watches - Private Sellers and Sponsors
    For sale is a Bulova Accutron in 14k solid gold case Very nice Accutron in solid 14k yellow gold case. Dates to 1966 per 'M6' inscription on caseback. Dial is crisp and clear. A nice way into a solid gold watch with some history attached to it. Caliber: 218 (tuning fork humming nicely)...