We have reached a stage where things start coming together. I need to give the hands their final shape for which they need to be in the watch for which the dial needs to be mounted on the movement for which the dial markers need to be finalised....... whew, that's a lot of work :-)
So, the first thing I need to do is drill the holes for the taper pins in the dial marker feet. Please note that the marker feet are 1mm in diameter and the hole is 0.4mm.
Here is the marker with the hole drilled and the head roughly sized in the table drill.
The 3 & 9 o'clock markers are just that, dial markers. So they are similar in this regard. The 12 & 6 o'clock markers also double up as dial feet. In addition to this the plate thickness under the two is different. So the holes are at different locations.
After this the markers are hardened & tempered. Below you can see them after the heads are further turned down a bit.
And below you can see the dial mounted on the movement, hands sized, minute hand bent, installed & the entire assembly cased up.
I use a drop of oil on the minute hand to check if it clears the crystal.
Here's the final profile of the hands.
Next time I will write about finishing off the hands.
Aditya
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