We would like to introduce pocket watches from OMEGA, a Swiss watch manufacturer founded in 1848.

This is a pocket watch with a solid silver case from around 1955.
It is quite large, with a diameter of 59 mm, and is thought to have been a practical watch such as a railway clock.
Many of these practical watches have alloy cases, but silver cases are rare.
It is unknown whether it has been overhauled, but the balance wheel is in good condition and ticks along smoothly.

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

(Explanatory video)
https://youtu.be/gdgiG1X9N-w?si=OSR4U_Z0Y3B1UIHG

【condition】
Appearance: ★★★☆☆ Slightly damaged and dirty

Function: ★★★★☆ Maintenance history unknown but in good working condition (daily accuracy within 5 minutes)

・Case: There is some wear and small scratches due to age, but there are no noticeable scratches and it is well maintained.
The movement is stored using a swing-out method. The bow (the ring on the crown) is made of silver plate and has rust.
Case engraving: Swiss silver hallmark on the inside of the case
-Dial: There are thin hairlines around 1 o'clock and 7-8 o'clock.
Other: The part with the windshield is screwed in and a little stiff.
Accuracy: Approx. 1 minute per day when measured with a flat timegrapher
Power reserve: Confirmed up to 40 hours from full spring

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

【detail】
・Brand: OMEGA
- Year of manufacture: 1905
Movement: Mechanical
・Mainspring: Manual winding
・Time adjustment: Pull the crown (pendant set)
・Serial No. 3776550
・Case material: Coin silver (900/1000)
*Bow part is silver plated
・Case diameter 59mm (excluding crown)
・Case thickness 20mm (including windshield)
Weight: 178g

*This is an antique item and there is no other item exactly like it.
If you have any questions, please feel free to ask.