[Refurbished] US vintage Gruen pocket watch VERI-THIN with folding knife & Albert chain BOX

Description

We would like to introduce you to the antique pocket watches of Gruen, which was founded in 1874 as a jeweler.

This is a pocket watch with a thin movement called “Veri-thin” and is one of GRUEN’s popular models.
The set includes an Albert chain and a small folding knife.
Comes in original box.

We hope this wonderful antique watch will add color to your everyday life!

It was just overhauled and the balance was adjusted in July 2022, and it is running very well.

We are uploading videos on YouTube. Please use this as a reference for operating conditions, etc.

https://youtu.be/wM3wpJxfG54

condition
Appearance: Good condition with no noticeable scratches or stains Function: Recently serviced and in good working condition

Case: Although there is some wear overall, it is in beautiful condition with no noticeable scratches or dents.
Case engraving: “10K GOLDFILLED” is engraved inside the case back.
Dial: The metal dial is in very good condition with no rust or dirt.
Others: You can use the folding knife on the fob, but the blade is difficult to remove.
Accuracy: Within 1 minute per day when measured with a flat timegrapher
Power reserve: Checked from full spring to 36 hours
Comes with a repair warranty when overhauled in July 2022.

*Please note that the daily difference will vary depending on the posture and winding condition of the mainspring, so please use this as a reference only.
*Since it is very old, I do not know the history of parts replacement or repairs.

detail
Brand GRUEN
Manufacturing year unknown
Movement mechanical (17 jewels)
Spring hand-wound
Time setting crown pull (pendant set)
Serial No.4-229979
Case material 10K gold filled
Case diameter 43mm (excluding crown)
Case thickness 10mm (including windshield)
Weight 46g

(Albert Chain)
Material Gold Filled
Size Chain: Total length 36cm
Knife: 63 x 8 x 5mm (closed)
Weight 19g

*As this is an antique item, there is no other item that is exactly the same.
Please feel free to ask any questions if you have any questions.