【Rare・Silver Innocence】Tavannes Pocket Watch 0.800 With Box, Working

This is an antique pocket watch from the early 1900s.
The case is made of silver innocence (hallmarked 0.800) and the case back is engraved with an award medal from that era.
This is an extremely rare set that also comes with its original dedicated box.
[Regarding Operation]
Currently, it starts running when shaken, but stops after a while.
As it is a delicate mechanism over 100 years old, we recommend an overhaul (cleaning) if you intend to use it regularly.
The balance wheel is swinging energetically, so we believe it can be used for a long time with proper maintenance.
[Appearance]
Dial: Made of porcelain and in very beautiful condition.
Case: Has a subdued shine characteristic of silver, with no noticeable major damage.
We welcome collectors who understand antique items.