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Posted

Hi All,

Can't figure out how to open this shock assembly.. Looks like possibly from the top, but I can't imagine with what tool - the diameter of the jewel is 1mm. 

 

IMG_3735.jpeg

IMG_3734.jpeg

IMG_3728.jpeg

IMG_3725.jpeg

Posted
On 12/15/2023 at 12:30 AM, vadimom said:

Hi All,

Can't figure out how to open this shock assembly.. Looks like possibly from the top, but I can't imagine with what tool - the diameter of the jewel is 1mm. 

 

IMG_3735.jpeg

IMG_3734.jpeg

IMG_3728.jpeg

IMG_3725.jpeg

It looks like two or three pieces. A picture of the rest of the setting in the watch should help to identify it first.

On 12/15/2023 at 12:30 AM, vadimom said:

Hi All,

Can't figure out how to open this shock assembly.. Looks like possibly from the top, but I can't imagine with what tool - the diameter of the jewel is 1mm. 

 

IMG_3735.jpeg

IMG_3734.jpeg

IMG_3728.jpeg

IMG_3725.jpeg

Look at Monorex which is a two part piece, spring and cap jewel - bal jew setting. Soak in alcohol for a few hours and then give if a jiggle in an ultrasonic. 

Posted

The wings make me think that the brass colored part is what holds the cap jewel onto the silver colored chaton for the hole jewel.

If I had to guess, I'd say they're just stuck together from old lubricant. A good soak in hairspring dip or your favorite cleaning solution should let you tease them apart with tweezers and pegwood.

Amateur tip: do it in your benzene jar while they're in the cleaner so they don't fly all over your desk.

Also, I took a look at the pictures in this thread, and this guy looks the closest to yours.

image.png.66a82a04ab19aa3ee1f3c6dfd37380e2.png

  • Like 1
Posted

Thank you both for the advice!! 

Indeed, turned out that the brass and the silver parts were just held together by the dried up lubricant. After a quick soak and a gentle press with a screwdriver between the two - they came apart!

  • Like 1

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