Bulova Accutron repair help - NAWCC Forums
2020年10月17日 · 218 Bulova accutron running, hums, but hour and min hand don't move. Seems to be a common problem. Second hand moves with good motion. I've been researching this and have gotten two different theories. It is either the cannon pinion is loose and slipping or it is stuck, rusted. Have only worked on pocket watches and this is entirely new to me.
Help - Electric WW - Diagnosing Bulova Accutron 219 circuitry
2023年6月22日 · I made a post over on Watchrepair talk about this watch, and John R. was kind enough to provide the 219 service manual for me. However I'm still trying to find some more info on diagnosing the electronics, and there seems to be a lot of Accutron experience here. Cas-ker has the board and coil...
Bulova Accutron Repair - NAWCC Forums
2005年12月11日 · The video was produced some years ago by the Institute and it star is Henry Frystak (known to the trade as Mr. Accutron). Before Henry retired from Bulova and Bulova discontinued the classes, he taught the 40 hour Accutron course for the company and certified hundreds of watchmakers for Accutron service.
Marine: - Bulova Accutron Marine Navigator Mark II Analog Ships …
2023年4月17日 · Bulova Marine Navigator Mark II, It employs three interconnected Accutron 214H Chronometric micro-power plants and are offset by 120 degrees from each other as the time-keeping standard for this marine chronometer. The electronic circuits of the three units are interconnected so that the...
Bulova Accutron 218 electronics project - NAWCC Forums
2024年4月27日 · 218 accutron bulova electronic ManSkirtBrew Registered User. Sep 22, 2022 27 14 3 49 Country Region. Apr ...
Bulova Accutron Clock - NAWCC Forums
2009年8月28日 · I would like to find out the history or purpose of this Bulova Accutron Mark II S Swiss Clock. It also has a serial number underneath. I believe it came from Columbia, SA. It has a white 24 hour face and is the size of my palm. It wieghs 2lbs …
Setting Time on an Accutron - NAWCC Forums
2013年11月28日 · Because of the power required to trip the calendar on a 218 type Accutron, the cannon pinion is fitted a bit tighter than the cannon pinion on a 214 model. Otherwise the cannon pinion would slip during date change. The tighter cannon pinion on the 218 is the reason Bulova put a hack with a brake on the centre seconds wheel arbor.
214 accutron runs fast - NAWCC Forums
2020年12月19日 · Did you know what Bulova released their watch and ask it wasn't just Bulova several companies that made electric watches actually had various forms of training classes and such but Bulova was was the most intense. 2 1/2 days of intense course where the instructor Kept saying 30% of you would fail always nice to have a little incentive.
Accutron 2181 Battery - NAWCC Forums
2007年3月27日 · Kenny, Originally, the 214 should have used a 387 Mercury cell, the 218 used a 343. Typically the modern 1.55v cells like the 344 cause the older Accutrons to run fast, or not at all.
Bulova Accutron Quartz (242) - NAWCC Forums
2024年11月4日 · I serviced a Bulova 242 movement that wasn't running. The overhaul did make it run again,but it won't stop running when the stem is pulled all the way out. I thought I had the setting parts put back in correctly, but now I wonder what went wrong. I think I have the piece that stops the movement, when the stem is pulled out in correctly.