We would like to introduce watches from ZENITH, a Swiss watch manufacturer founded in 1865.

This is a mechanical wristwatch from around 1967, a men's watch with a 34mm case.
It has a slightly casual design, with a silver-colored stainless steel case, a champagne gold-colored metal dial, and bar indexes and Arabic indexes.
The movement is a hand-wound type "Cal. 2531" that was manufactured between 1964 and 1967.
The overhaul history is unknown, but the accuracy is good and the automatic winding mechanism is problem-free.

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

(Explanatory video)
https://youtu.be/6QtK6sspiHg?si=RRwyAhO9Vag6Hcjv

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

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

- Case: There is some wear over time, but it has been well-maintained and is in beautiful condition.
The back cover is a screw-back type.
-Case engraving: The inside of the back cover is engraved with the manufacturer and "stainless steel".
-Dial: The metal dial has deteriorated over time, but there is no rust.
- Belt: Replaced with a new crocodile-look embossed leather belt
Windshield: The windshield is made of acrylic and has no scratches.
Accuracy: Within 1 minute per day when measured with a flat timegrapher
Power reserve: Confirmed up to 46 hours from full spring

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

【detail】
・Brand: Zenith
- Year of manufacture: 1967
Movement: Mechanical (Cal 2531)
・Serial No. 6465277
・Case material: Alloy (stainless steel)
・Case diameter 34mm (excluding crown)
・Lug-lug 40mm
・Thickness 9mm (including windshield)
Lug width: 18mm
・Belt: Leather (black)

*This is a vintage item and there are no other items exactly like it.
※If you have any questions, please feel free to ask.