Saturday, 12 October 2019

Vintage Seiko 5 wristwatch, Cal 4206B, Start of reassembling part 1


Only a small amount of time in the workshop today, but I did start the reassembling of the small Vintage Seiko 5 wristwatch, Cal 4206B.

Checking on the microscope for cleanliness and any broken parts as I go.
Checking on the microscope for cleanliness and any broken parts as I go.

Notice a hair on the mainplate! Removed and also dried oil on one of the Pivots, which I removed with Pegwood.
Notice dried grease on a pivot and removed with Pegwood.
Notice dried grease on a pivot and removed with Pegwood.

Removed, cleaned and oiled the diashock on the mainplate.
Diashock photographed under microscope
Diashock photographed under the microscope

Then completed the reassembling of the Winding mechanism, and tested in all three stem positions and working well.
Dial side of the winding mechanism photographed under microscope
Dial side of the winding mechanism photographed under the microscope.

Train side of the winding mechanism photographed under the microscope.
Train side of the winding mechanism photographed under microscope
Train side of the winding mechanism photographed under the microscope

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