Chateau Calendar Watch Hand-wound Vintage 1960s Mechanical Movement

This is an old, hand-wound wristwatch.
The dial indicates 19 jewels, but the movement has been replaced with a Takano cal.534 with 21 jewels.
Operation has been confirmed.
There are no issues with the crown operation.
Time adjustment is possible by pulling the crown out one step.
The date can be changed by moving the hands.
The accuracy has been measured with a smartphone app, but it is for reference only.
I believe this item is from the 1960s.
The strap is an aftermarket extension type.
It fits perfectly on a wrist of 6.69 inches and can be extended to about 7.87 inches.

I promise fast shipping via FedEx or DHL as soon as possible! Import duties, taxes and charges are not included in the item price or shipping charges.

These charges are the buyer's responsibility.