Omega
Omega Seamaster 300M Co-Axial Master Chronometer Chronograph 210.30.44.51.06.001
$5,250avg
![1978 Omega de Ville 511.0503 Cal.625 Manual Tank 23mm [Exc+5]](/_next/image?url=https%3A%2F%2Fthebackcatalog.com%2Fimages%2Flistings%2F5f8fd17b-53dc-4931-b242-5b45735e2766%2F0.webp&w=3840&q=90)
1978 Omega de Ville 511.0503 Cal.625 Manual Tank 23mm [Exc+5]
Active Listings
3
across platforms
Price Range
$551 – $580
current market
We currently track 3 listings for the 1978 Omega de Ville 511.0503 Cal.625 Manual Tank 23mm [Exc+5], with prices ranging from $551 – $580, from eBay.
The 1978 Omega de Ville 511.0503 Cal.625 Manual Tank is a refined timepiece that exemplifies the elegance of the Omega brand, renowned for its precision and luxury. This model features a classic tank design, characterized by its rectangular case measuring 23mm, which is perfectly suited for women's wrists. The watch is crafted with a polished stainless steel case, offering both durability and a timeless aesthetic. The Cal.625 manual movement provides reliable performance, showcasing Omega's commitment to horological excellence. The watch's clean dial is complemented by slender hour and minute hands, ensuring easy readability while maintaining a sophisticated look. Its understated colorway enhances its versatility, making it suitable for both formal and casual occasions. As part of the de Ville collection, this model reflects Omega's heritage of luxury watchmaking, blending traditional craftsmanship with modern elegance. The design is not only stylish but also functional, with a comfortable fit that runs true to size, making it an ideal accessory for discerning wearers. This Omega de Ville is a testament to the brand's legacy, appealing to collectors and enthusiasts alike.
The 1978 Omega de Ville 511.0503 Cal.625 Manual Tank 23mm [Exc+5] is a pre-owned watch available for purchase across multiple resale platforms. Shop 3 active listings with prices ranging from $551 – $580. Find this item on eBay. Listings are available in Fair and Good condition, so you can choose the quality and price point that suits you.
1978 Omega de Ville 511.0503 Cal.625 Manual Tank 23mm [Exc+5] Price Guide
Current market prices by condition and authenticity, based on active listings.
Price by Condition
| Condition | Listings | Price Range |
|---|---|---|
| Fair | 1 | $580avg $580 |
| Good | 2 | $551 – $580avg $565 |
Price by Authenticity
| Status | Listings | Price Range |
|---|---|---|
| UnknownListings where authentication status is not specified | 3 | $551 – $580avg $570 |
Listings (4)
| Marketplace | Posted | Price ↑ | Condition | ||
|---|---|---|---|---|---|
 | eBay | 7/11/2026 | $551 | Good | View on eBay |
 | eBay | 6/26/2026 | $580 | Good | View on eBay |
 | eBaySold | 6/8/2026 | $580 | Fair | Sold7/22/2026 |
 | eBaySold | 5/31/2026 | $580 | Fair | Sold7/9/2026 |
