Circa 1931 Vintage Longines Pocket Watch with Silver-sided Hunter Case, Serviced

We will be introducing antique pocket watches from Longines, a long-established manufacturer founded in 1832.
[Brand Introduction] Longines

This is a silver-sided hunter case pocket watch from around 1931.
It has an orthodox design with guilloche decoration on the front and back covers.
The case, dial and movement are all in beautiful condition.
It was just overhauled in October 2025 and runs very smoothly.

We hope this once-in-a-lifetime encounter will be a special one for you!

(Explanatory video)
https://youtu.be/ANdrW7bnVrY?si=tdu3iTahWWCif9Jk

【condition】
Appearance: ★★★★☆ Excellent condition with no noticeable scratches or stains

Function: ★★★★★ Recently serviced and in good working condition

- Case: There is some wear and tear over time and a crack on the back cover tab, but it has been well maintained.
The mechanism for pressing the crown to open the lid is smooth.
Case engraving: Swiss 900 silver stamped on the inside of each lid
-Dial: In very good condition with no cracks or missing letters.
Other: Overhauled in October 2025, and the receipt for that is included.
Accuracy: Within 1 minute per day when measured with a flat timegrapher
Power reserve: 31 hours from full spring

*The daily difference may vary depending on your posture, so please use this as a reference only.
*Since it is an old item, I do not know the history of parts replacement or repairs.

【detail】
・Brand: Longines
- Year of manufacture: circa 1931
Movement: Mechanical (Cal 18.50N)
・Mainspring: Manual winding
・Time setting: Pull out the crown (pendant set)
・Serial No. 5084830
Case material: Coin silver (900/1000)
・Case diameter 50mm (excluding crown)
・Case thickness 13mm (including crystal)
・Weight 90g

*This is an antique item and there is no other item that is exactly the same.
※If you have any questions, please feel free to ask.