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how to open up patek 3919 case

stony8868
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stony8868 New Member

stony8868

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Posted

i needed to open up my patek 3919.  it was a little tricky.  here are some tips i had to learn the hard way, hopefully save someone some time next time.

1) 3919 is a 2 piece case, you end up having to separate the bezel and glass from the case to open, which is unlike other pateks i've opened up, i used the horotec case crab to seperate bezel/glass from bottom case

2) movement comes out the topside after bezel comes out, but here's the funky part that novice like me didn't know

3) this particular patek model has a split stem.  you have to just pull the stem out before the movement can come out the front. like pull hard

enough that you think you might break something hard, a bit scary for a novice like me.  its interesting that other pateks with the 215 movement don't have this stem which seems to only go with the 3919 case.

i've included some pics.

patek1.jpg

patek2.jpg

patek3.jpg

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