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

This is a self-winding mechanical wristwatch from around 1966, a ladies' model of Omega's popular waterproof model, the Seamaster.
The dial has the word "De VILLE" written on it, which is a double name with the "De Ville" before it became independent from the Seamaster series.
It has an elegant design like a dress watch with a silver dial and gold bar indexes.
The movement used is the automatic movement Cal. 581 with calendar.
The original metal band is included.
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/XGrCm_3HJlM?si=cV9pphvcxDMaCTLI

【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 machine is removed from the windshield side.
-Case engraving: "SEAMASTER" on the back, OMEGA engraved on the inside of the case and on the crown
・Dial: There is some dirt due to age, but no rust.
- Belt: Original metal band works perfectly
Windshield: Calendar adjustment is done by repeatedly setting the time from 9:00 to 1:00
Accuracy: Within 1 minute per day when measured with a flat timegrapher
Power reserve: Cannot be measured because it is an automatic watch

*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: OMEGA
- Year of manufacture: 1966
Movement: Automatic (Cal 681)
・Serial No. 23397435
・Case material: Alloy (stainless steel)
・Case diameter 27mm (excluding crown)
Lug - Lug 33mm
- Thickness 10.5mm (including windshield)
Lug width: 14mm
・Belt: Metal

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