Showa Era Travel Alarm Clock CITIZEN

This is a vintage Citizen folding travel alarm clock from the Showa era.
When I wound the spring, it started ticking and moving.
Accuracy is questionable.
It has a date function; the date changes as you turn the clock hands.
The alarm does not ring even when turned on, although the alarm setting screw can be wound.
As this is an old item, it may stop working at any time, so please understand this in advance.
There are scratches, dirt, etc.
We are looking for someone who understands its condition.
It will be shipped in simple packaging.
Thank you for your understanding.

Approximately 7.7cm x 7.9cm x 3.3cm thick