Vintage Casio Watch MQ-11 Micro Computer Quartz - Purchasd new in 1979!

Description

You are bidding on a Vintage Casio Watch MQ-11.  I bought it myself in Tokyo new in 1979!.
It's quite an amazing little device.  The leather cover claims it is a "micro computer quartz," but it's really a sophisticated clock and calculator combined.
The instructions inside the case are all in Japanese, so this adds to its uniqueness.
It works great and is in good physical shape considering it is 42 years old!
The battery gets replaced by removing the back which is held by 3 small screws. However, over the years the Phillips heads of the tiny screws got stripped making it very hard to open and close, so I replaced them.  Those screws are not original.
Also there are three tiny dimples on the front panel of the watch from the back plate screws. See last photo.
Nevertheless, this is a very rare item that is typically only found overseas.
No reserve and free Priority Mail shipping.
Happy bidding!