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mido 1117 pc1

gary17

By gary17
in Watch Repairs Help & Advice

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gary17 Super WRT Addict

gary17

Posted
Posted

Hey guys

This is a mido 1117 pc1 ( AKA   AS1675.)

I am still trying to get this mido to work and i think i know why it ain't winding. 

If you look at the picks the barrel bottom has teeth in it i presume to lock into teeth from below to wind the watch. As you can see i have not got that  piece it should lock into to turn it. So i mean in pics 1,2 3 there should be a cog that fits into that gap.

If you know what i am talking about. ( cos i am not sure i do) Please tell me what it is called to see if i can get one.

cheers

gary

IMG_20201029_211048.jpg

IMG_20201029_211053.jpg

IMG_20201029_211059.jpg

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Nucejoe Distinguished Member

Nucejoe

Posted
Posted

You are right, there should be matching gears on mainplate.

The mech is called detached manual wind, in which the winding gear is integrated inside the movement and lets you directly manual wind independent of the selfwinder mech.

I am not sure what the exact term for name of the missing part is,  I guess winding gear, it should be stated on relevent datasheet along with its reference number.

 

HSL Distinguished Member

HSL

Posted
Posted

If you look in your tech sheet you will se the lower ratchet wheel should have that cog integrated in it.
It is part number 7.
Lower_Ratchet_Wheel.jpg.188195c76abac38486598ad143d5aba2.jpg

HSL Distinguished Member

HSL

Posted
Posted
14 hours ago, gary17 said:

This is a mido 1117 pc1 ( AKA   AS1675.)

I think if you look at the MIDO 1117PC1 at COUSINSUK you will find when you search for it you
will get the base movement is actually beeing an AS 1673.

So in the AS 1673 tech sheet you will find the parts you looking for like the Part 1417
which AS calls "Ratchet wheel with intermittent drive".
Just to check it is the one I took a look in MATSYS too. 

CaseCaliber    BestFit        FactoryNumber    Description
AS 1673        AUT/4290    1417/AS 1656    LOWER RATCHET WHEEL DISC 05/08/97 RC
AS 1673        AUT/4290    7/MIDO 1117P    LOWER RATCHET WHEEL DISC 05/08/97 RC
MID 1117P    AUT/4290    1417/AS 1656    LOWER RATCHET WHEEL DISC 05/08/97 RC 
MID 1117P    AUT/4290    7/MIDO 1117P    LOWER RATCHET WHEEL DISC 05/08/97 RC
MID 1117PC    AUT/4290    1417/AS 1656    LOWER RATCHET WHEEL DISC 05/08/97 RC
MID 1117PC    AUT/4290    7/MIDO 1117P    LOWER RATCHET WHEEL DISC 05/08/97 RC

So to have a complete winding system you need to ensure you have the parts 1417, 1423, 1480.

You find the tech sheet for the AS 1673 at COUSINE too.

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