kjkt3
3852
Thank you! (I thought 'Pennsylvania' on the case-back in the original photograph might be RGM rather than Hamilton.) An elegant movement, isn't it? Sad, however, that you still have only the strap.
Suppose you talk about the lack of the Incablock?
Well suppose it must have an “impact” in what circumstances you will wear the watch? Anyhow, as it is a dress watch, who cares 😀. Enjoy this sublime specimen. Dirk
It looks like that is just a cap
There’s plenty of depth below the cap for some sort of shock absorber. I just can’t see clearly what’s in there. No problem as long as you are careful but I feel they must have come up with their own solution to shock. Cazalea ...
I have found the incabloc spring
There's definitely something inside - you can see the balance wheel arbor way down under the cap. Remember on a Unitas movement, the balance staff jewel would be clipped in place like this: You can clearly see the spring on this image from this angle: I f...
As an owner of one of his watches
You are correct. The incabloc is underneath the decorative jewel
I did . . .
. . . for a brief spell. Hamilton cal 921 pocket watch movement; no shock protection, yet shockingly handsome. Art ...
Did you notice the jeweled . . .
. . . mainspring barrel? Fairly uncommon, even in pocket watch movements. Art
The movement was produced in the 1940's or possibly early '50s . . .
. . . and cased by RGM ~ 2007. I still have the strap. ...
