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In years to come the owners will say they can't hear it because they have gone deaf. 🤣
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Have a look here. https://www.facebook.com/TimelineWH/videos/the-fusee-chain-maker-the-worst-jobs-in-history-at-sea/1778730682206168/
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By nickelsilver · Posted
The hour counter wheel does have a clutch, which slips whenever the chrono is stopped. In the image the blue arrow is the hour counter wheel, the green is the hammer for resetting to zero, and the orange is the brake. The hammer is pivoted on an eccentric that goes through the watch and is moved by the cam; the cam movement causes the brake to be pulled away or come in contact with the hour counter wheel. When the chrono is stopped, the brake is in contact. When you press the lever to zero, the hammer comes down and pivots the brake away while zeroing, then when the hammer comes back up the brake comes in contact with the counter again. The spring that holds the hammer back is what is actually applying pressure to the counter wheel through the brake. If that is disengaged then the counter will run- but it will run all the time. In this case it could be that the clutch wasn't lubricated and is too grippy to slip when the chono is off. The brake surface that touches the wheel is toothed, but it could still slip. On older 775X movements, the brake was smooth, and slipping was a common enough problem that they went to the toothed version. -
By Michael1962 · Posted
Was the chain built with two side plates to each link like a motorcycle chain, or was every other link just a single plate with the next link having two plates? I presume the links were only about 3mm long in a pocket watch? A bit bigger in a clock. Still amazing though. -
By LittleWatchShop · Posted
I decided to rebuild the hammers--replace the leather striker. It reduced the amplitude sor, and improved the sound quality a little bit.
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