In this video, I'll be servicing and then testing the AS1187 and Cupillard 233 movements. This isn't just a timegrapher test. I'll be doing something a little more "unconventional"... perhaps irresponsible. I'm going to strap these watches to the handlebar of a mountain bike, and then send them down a mountain to see what happens.

I hope you all enjoy this little experiment.

#restoration
#watchrepair
#wristwatch
#swisswatch

Contact info: [email protected]

Many of my tools I use are affordable. If you're interested in getting started with watch repair and would like to use what I use, I've included some links below. I earn a small commission from Amazon if purchases are made using these links.

Useful Texts:
Watch Repairer's Manual: https://amzn.to/3knrwdG
Watchmaker's Lathe: https://amzn.to/3D02WGb

Tools:
Microscope: https://amzn.to/3ZrQ3Pn
Movement Holder (pocket watches): https://amzn.to/3H9JBUv
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Ceramic Tipped Tweezers: https://amzn.to/3QP1qMH
Finger cots: https://amzn.to/3CXbXzJ
Micrometer: https://amzn.to/3QNGN3C and Stand: https://amzn.to/3iIyF86
Rodico: https://amzn.to/3kr5RBb
Tweezers: https://amzn.to/3GNFEVi
10X Loupe: https://amzn.to/3iLfome
Levers: https://amzn.to/3XB4RZG
Demagnetizer: https://amzn.to/3ZINUhS
Screwdrivers: https://amzn.to/3Xr7gqo

Cleaning:
Mesh Baskets: https://amzn.to/3ITqikE
Ultrasonic: https://amzn.to/3wcO7wg
Mason Jars: https://amzn.to/3WkUfgB
Cleaning Solution: https://amzn.to/3XwQ16I
Rinsing Solution: https://amzn.to/3wdgAlA
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Lubrication:
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DX Grease: https://amzn.to/3ZO0kVU
Moebius 941: https://amzn.to/3Hf6g2X
Moebius 9010: https://amzn.to/3CVGM7Y
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Buffing and Polishing:
PolyWatch: https://amzn.to/3XlVTja
Polishing Compound: https://amzn.to/3QQ1r33

Chapters:
0:00 Introduction
1:06 AS1187 Service
7:45 Cupillard 233 Service
11:45 The Torture Test
18:40 Conclusions
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