I started new project - Citizen 67-9119. It's seventies chronograph based on 8110A movement. Watch came to me as "fully working in great condition" As you can see there isn't crystal. The one which was here had chip and wasn't set properly in bezel so when i turned the watch it fall on the floor and broke. As you can see dial is in quite good condition, only it needs to be relumed. Hands needs to be repainted and relumed too. Movement works well but it is too speedy ( +3 min/24h). Chrono buttons work properly, only the hour counter stops at "3h" position so I must to take a look here. I striped down the watch and disassembled movement. There was some much oil everywhere so the cleaning is required.
I open this thread to archive works on Citizen 8110A Bullhead. I purchased this watch in poor condition as You can see on the photos.
Cause I have serviced few chronographs in the past I decide to try restore this watch. Maybe is not ractional from the economical aspect but we do this because we love it So let's open it.
Hands are in good condition (required repaint and relume) but the dial has broken legs and tachy scale is faded :/ I think it's really hard to find orginal and there is no gold aftermarket replacement - sad. Look at the movement.
Gosh, what a dirty place It needs good cleaning and oiling. But the biggest problems are this.
Broken post on main spring bridge and missing rocking bar core and screw in gear train. I need to find replacement.
While I'll be working on movement the case and pushers are send to renew - putting new gold plated coat
Hey everyone, I cant find out how to get this drown off and I've tried everything. The Miyota JS25 movement says PUSH and points to a hole which I've learned means this is where you press to reease the crown but I still can't get the crown out no matter which position the crown is in. I first tried with the crown all the way out then with it halfway in, then all the way in and haven't been able to get it out, please help.
I wish I had more projects to report on but things have really bogged down lately as I continue to bite of more than I can chew. I'm in the middle of three long term projects (the Favre Leuba Bivouac going on year three) and am running short of workbench space. I'm in the middle of changing out the engine in my wife's Mini Cooper too (that's another story but if you own a Mini- be sure and replace the timing chain guides!) and that has really eaten into my "fun time".
I thought I'd bring this one to the board for comments before I'm underwater- it's an old Gallet from the 60's. Do you think it can be salvaged?
We clearly have some water damaged however, the seconds hand will move if the crown is given a little pressure.
Water entered in through the chronograph buttons and the pendant tube. I haven't tried depressing the buttons- I think that would just lead to bits snapping and rust moving about.
I'll need a new stem for sure...
The dial actually looks quite good.
I wonder what it looks like underneath though...
It's not terrible, but it's not great either. Most of the rust damage is concentrated in the keyless works.
There's a bit of damage to the hour recording mechanism...
That's as far as I've gotten thus far. The screw for the Operating Lever is rusted tight and is now being treated with a bit of penetrating oil. Once removed I can pull the second pusher button out and remove the movement from the case. I'll know the full extent of the damage once it's in a pile of bits and pieces.
This is an Excelsior Park EP40-68 movement. I've wanted to work on one of these for quite a while but couldn't afford a proper working piece. Excelsior Park parts are difficult to source though so I may not be able to bring this one back to life.
There's gotta be another way. This is a battery powered watch. Why would citizen make it such a PITA to do such a routine chore as battery replacement? I just can't envision having to remove a bezel and crystal to replace a battery.