Richard sent in this Bulova Accutron, and it’s a very nice one. Quite unusual, with the blue dial, and I really like it.
The battery is empty, but it also hasn’t had a service for ages, and it’s about time.
A first look at the movement, and it’s not too bad. Quite a lot of scratches, but they don’t really matter when it comes to the performance of the watch.
You can see some metal debris on the fork – that’s where it will accumulate. Quite odd though, this shouldn’t be here.
The pawl and index finger are looking good.No idea why this scratch is here …
With 40x magnification, you can see dirt on the pawl jewel – high time for a service!
I take the wheel bridge off, and you can now clearly see the wheel train. The index wheel with 320 teeth (!) is at the bottom, and you can see the pawl and index finger next to it. I have already swung the fingers away from the wheel, to protect the jewels and the wheel.
The top plate is almost clear.
And it’s time to turn the movement around.
The 218 date changer is simple, yet very good. Snappy!
Rust on the central arbor that holds the cannon pinion – that will need cleaning up as well.
The fork and pawl finger are cleaned manually outside the cleaning machine to avoid damage.
And the rest goes into the cleaning machine.
The central abor is now nice and shiny.
I start off with the cannon pinion and the jewel.
In order to get the wheels in, the start/stop lever has to be in place, and in run position.
The jewels are capped, and I use the Bergeon 1a oiler to oil them.The bottom plate comes back together.
With the bridge on, I can now adjust the pawl and index fingers under the microscope.
With a new battery, the movement goes back into the case.
I set the watch to atomic time (well, NTP time, really), as I will have to adjust it over the next couple of days.Lovely Accutron!
Hi – are you able to service / repair a 2182 Accutron? It hums but the hands don’t move. I assume you are uk based as am I , so I can post the watch to you.
We don’t repair accutrons any more. Please try Paul Wirdnam (google his name).
Hey, I’m a little late to this post so I’m sure its inactive, but you seem to know your way around this Accutron, and I’ve recently come into the possession of the same reference. They keyless and calendar works needed a little touching up, but I managed that alright with previous knowledge. However, as the watch was in a motorcycle accident, it did suffer a broken crystal, which I have completely removed. I’m left with a loose chapter ring and no crystal. Do you know which reference of crystal to look for and if there are any additional components to fitting a new crystal? Thanks!
*Mine is a N3 model, just a year later I believe
If I remember correctly, it’s just a standard tension ring crystal.
I own one since 1978 what would it be worth today
No idea – I don’t do valuations. Look at completed auctions on eBay.
wow ! quite a difference on the last pictures… that Bulova is in great shape and looks like new after Christian’s super service.
That big scratch you showed a close up of, between the two screw holes. My guess someone has tried to poke around in the watch with tweezers and they slipped….repeatedly.
I don’t know how a scratch would have ended up at that position; on some early 218 movements there is something screwed to the plate at that position (listed as a “casing spring” in the parts lists) but it would cover / protect the scratched area.
I don’t know if the lack of spring on this movement suggests it has been lost over the years or if it indicates the movement might not be original to this case, but it seems to run fine without it 😉
http://www.electric-watches.co.uk/other/images/forum/Accutron%20Test%20Meter%20700%20Connected%20to%20a%202181.jpg
So someone lost that part and slipped with the tweezers.
I only suggested its tweezer damage because it looks very familiar and resembles scratches I’ve made on my practice movements at home when I’ve slipped…..I don’t know what else it could be… 😕
I don’t think this model had any part mounted there. I have serviced a couple of 218s, and none had anything there.
To me, the scratches look like someone looking for something, but not knowing what 😉
Apparently the existence of the casing spring was very short-lived – there is a Bulova technical letter from July 1971 that states the following;
“Due to a new development, most 218 ACCUTRONS no longer need a casing spring to hold the movement in place. If the models in your stock, or those in for repair, do not contain one, it was not because of an oversight but rather because it is not required.”
Yup – I have been geeking 😉
http://www.5280.org.uk/AccutronTechnicalLetters.pdf
Nice watch and what a retro movement !
I have a Tissot Tissonic myself which is quite similar.
I love the way it hums and the way the second hand glides, once you own one of these tuning fork watches you will never part with it, a very cool watch indeed and I imagine much sought after now as good clean examples seem to be commanding much higher values these days, probably due to rarity.
Great watch, great service, the owner should be extremely happy.
They do seem to sell at something of a premium, but I got this one at a pretty good price I think – especially given the cool dial 😉
The movement doesn’t float my boat but the watch is certainly a looker!
I love tuning fork movements – space age on a stick!
I am a bit biased, though, as I got an Accutron with a 218 movement myself 😉
Many thanks Christian – I was beginning to feel a little bit lost without it as an option in the mornings!
BTW – you don’t have WiFi in your workshop? A shocking oversight!
This is the watch I bought off eBay (for not a huge amount of money) after reading one of Christian’s earlier blog posts. I knew as soon as I saw the guts of the Accutron that I would love them, and I do! This one especially with it’s dark-sunburst (nightburst?) dial I think is great, and the hmmmmmm sound they make in operation is actually very therapeutic 😉
Now the wifi comment took me a while to figure out… Finally cracked it, though. It’s the phone not showing a wifi connection!
Its the first thing I look for when picking up a mobile device these days 😉